{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005876","487:4870006461","487:4870005586","487:4870006753","487:4870006018","487:4870005295","487:4870007050","487:4870005011","487:4870006752","487:4870007205","487:4870006906","487:4870003579","487:4870006311","487:4870006451","469:4690004410","487:4870004150","487:4870006310","487:4870006174","487:4870004870","487:4870012324","466:4660014219","487:4870004304","487:4870006916","466:4660012208","487:4870006518"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,466,487,487,466,487],"twin_sims":[0.7920884219812874,0.6600295228717998,0.6313404437479111,0.6111003478538947,0.5912806509979117,0.5792588681207395,0.5499624622067328,0.5387275636645135,0.5318645052931138,0.5059519765976691,0.4880747790871251,0.48318052599427497,0.4808975855615795,0.4719763139807663,0.4680128179602157,0.4617106741511384,0.4520083064944868,0.45007148322021556,0.4461884285230977,0.4454456306315625,0.44341417842811626,0.44169634557549026,0.43887552947733893,0.4336830828517979,0.4264538851494488],"twin_dists":[0.0886734170401504,0.11838837290405696,0.1245590493991849,0.12889597591725,0.13314060746519513,0.13571800730109201,0.14202180524673208,0.1444523441299781,0.14594177205124734,0.15160458929101622,0.1555554450149181,0.15664445439554617,0.15715359836972753,0.15915072944147668,0.1600420067544042,0.16146452889296964,0.1636681073740679,0.16411005761364963,0.16499825825277661,0.16516849701584488,0.16563463250525914,0.1660294470923406,0.1666790608675227,0.1678791638931615,0.1695596901818641],"n_dims_used":43,"mean_confidence":0.910826749579851},"coverage":{"mean_confidence":0.910826749579851,"n_dims_used":43,"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}}