{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004254","498:4980004658","498:4980003433","498:4980004574","498:4980004031","498:4980003258","498:4980003256","498:4980003257","498:4980002891","498:4980003960","498:4980004075","498:4980003976","498:4980003843","498:4980003071","498:4980004246","498:4980004757","498:4980003189","498:4980003503","498:4980003126","498:4980003255","498:4980004660","498:4980003716","498:4980002616","498:4980002622","498:4980004615"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7519488595605747,0.7439365742234961,0.6819492461032196,0.6721359488931609,0.6695539277953776,0.6603437922057322,0.6529954812933106,0.6287234333923509,0.623905585133118,0.6108949638474005,0.6107998520737242,0.6103786715087387,0.6046203007055947,0.5858940615957134,0.5732171025176495,0.5721414486233878,0.5699939894722955,0.5699402380324656,0.5685468327613549,0.5641352571150817,0.5635622309728452,0.5619071387418988,0.5613798309029872,0.5593859504397336,0.5566537214377717],"twin_dists":[0.0980680461838354,0.09989357590072154,0.1136383274231092,0.1157697790914025,0.11632920506157214,0.11832053094757458,0.11990518391661936,0.12512027646151214,0.12615302390886607,0.12893995653531456,0.12896032355205087,0.1290505136622826,0.13028354777119044,0.1342950289090635,0.13701490614671266,0.13724593971800775,0.1377073174512253,0.13771886826984683,0.1380183441609422,0.13896706553202376,0.13909036325065274,0.13944657948837527,0.1395600979833609,0.1399894698367948,0.1405781893172991],"n_dims_used":45,"mean_confidence":0.9288809882269965},"coverage":{"mean_confidence":0.9288809882269965,"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}}