{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008088","487:4870008234","474:4740000405","487:4870007797","487:4870007380","487:4870007548","487:4870008098","487:4870008087","474:4740000311","487:4870003320","487:4870005468","487:4870008243","469:4690006269","469:4690004778","469:4690004510","474:4740000301","474:4740000408","474:4740000377","469:4690006499","487:4870007958","474:4740000494","487:4870012257","474:4740002523","474:4740000480","487:4870013106"],"twin_admin_codes":[487,487,474,487,487,487,487,487,474,487,487,487,469,469,469,474,474,474,469,487,474,487,474,474,487],"twin_sims":[0.5818467184160878,0.42766527518440195,0.3780377633092275,0.3708098393776405,0.34865034210359697,0.3456921455482308,0.29216719381003137,0.2508883434235026,0.2484742397045313,0.21403592555104442,0.21342421038714474,0.2074211760624516,0.20151385411402958,0.20007206173086914,0.19941748158633857,0.1917209928908882,0.1863719541672052,0.17236733288143688,0.16736233618056326,0.1658888889720573,0.16534233057943915,0.15365132620161867,0.1520611010513295,0.15143605030981294,0.14482842131179],"twin_dists":[0.13516287373976463,0.16927727845955332,0.18115151088965278,0.18294018215367533,0.18853604657840142,0.18929683491654864,0.2037356989762148,0.21597836605981044,0.21673216154629177,0.22804801732842597,0.22825961158597816,0.23035823467567254,0.2324642415261401,0.23298467087920352,0.23322180125277298,0.23605123961470023,0.23806463620385893,0.24353647630483524,0.24556886616370335,0.2461755102065335,0.2464015262250147,0.25137134776788966,0.25206847101068275,0.2523439466398908,0.25530863594390196],"n_dims_used":43,"mean_confidence":0.9143269561057867},"coverage":{"mean_confidence":0.9143269561057867,"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}}