{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000026","497:4970000064","483:4830000332","483:4830000127","483:4830000046","483:4830000091","483:4830000053","482:4820000039","483:4830000271","482:4820000007","483:4830000047","483:4830000133","483:4830000334","483:4830000076","483:4830000357","483:4830000142","483:4830000240","482:4820000050","482:4820000034","483:4830000161","483:4830000221","483:4830000072","665:6650000166","497:4970001115","497:4970000065"],"twin_admin_codes":[482,497,483,483,483,483,483,482,483,482,483,483,483,483,483,483,483,482,482,483,483,483,665,497,497],"twin_sims":[0.12617096304510245,0.0070424823097207595,0.0013602872495668702,0.0008945381380648382,0.0007779809968123571,0.0005654628075472984,0.00045796048360860947,0.0004001391567500535,0.00008326165088441305,0.00007722234556743743,0.00007597911342653265,0.00007264365659666975,0.0000724547129944214,0.00005730991395367051,0.000043193353107269584,0.000031937033908949436,0.00003050588944272869,0.000021895899091158132,0.000013221013627301062,0.000011613944342349177,0.000010672365664642783,0.000009741205923657118,0.000006971676350349357,0.000006335057558530757,0.0000052600580687589235],"twin_dists":[0.26426298498714834,0.4088796457827322,0.47185956790775746,0.4866119230793031,0.4914272279613094,0.5022589497753831,0.5092910954931157,0.5137417821853406,0.562928301617798,0.5651800365467748,0.5656642130963567,0.5670012670112595,0.5670787370716456,0.5740110579664961,0.582261494404739,0.5909430258183408,0.5922501845385681,0.6016206589365232,0.6156024134796204,0.6191432724183097,0.621442373068467,0.6239153510198236,0.6328941104210449,0.6354410187687705,0.6403581016763732],"n_dims_used":45,"mean_confidence":0.9199062771267361},"coverage":{"mean_confidence":0.9199062771267361,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}