{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004790","485:4850005681","485:4850005255","485:4850005765","485:4850005602","485:4850005605","485:4850005467","477:4770000306","485:4850005686","485:4850004798","485:4850005762","485:4850005258","485:4850005766","485:4850005847","485:4850005118","485:4850006085","485:4850004741","485:4850005533","485:4850005846","485:4850004456","477:4770000245","485:4850005767","485:4850005608","477:4770000335","485:4850005601"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485],"twin_sims":[0.8825906939877644,0.6849823276514919,0.672344325653572,0.6638592305392498,0.6341391031179914,0.6092641640378464,0.602515421869178,0.5953815521462119,0.564794804709469,0.5537429487661942,0.5389029420730297,0.5386214123462489,0.5314973442037707,0.518332966443444,0.5177840500735427,0.5129802823987382,0.5115642325432463,0.5021066291174869,0.5019993782692608,0.48954764475336116,0.48770060429655393,0.48596624055596216,0.48580548777199545,0.4852479871581243,0.4776284285862566],"twin_dists":[0.06490963323515234,0.11297770230579786,0.11572460784554145,0.11756118560509504,0.12395864205829525,0.12928916671917462,0.13073426999114898,0.13226207808387705,0.13882517064975558,0.14120584639661812,0.14441433250024355,0.1444753525871566,0.14602156324440466,0.14889048799149576,0.14901047471489876,0.1500618486747763,0.1503722377782633,0.15245104948012886,0.15247468334669553,0.15522837434794381,0.15563858331054042,0.15602419749907612,0.15605996019147547,0.15618401564657092,0.1578840287202438],"n_dims_used":45,"mean_confidence":0.9180935329861111},"coverage":{"mean_confidence":0.9180935329861111,"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}}