{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002951","477:4770002804","477:4770002808","477:4770002810","477:4770003426","477:4770002319","477:4770003286","477:4770002243","477:4770002327","477:4770002955","477:4770001104","477:4770003418","477:4770002660","477:4770002119","477:4770002655","477:4770000697","477:4770002963","477:4770002198","477:4770002581","477:4770003036","477:4770003125","477:4770001806","477:4770000531","477:4770002885","477:4770003275"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6508499158300226,0.43310611569543966,0.4086714632967042,0.3327101458492005,0.33234635388662265,0.3292246724630172,0.32724189089938244,0.3141591168347998,0.3088834819535098,0.29806830473622475,0.2758437401622682,0.26806977085699657,0.26583446405345607,0.255197758379802,0.2516356689076002,0.2446551204489589,0.20798430944669513,0.18630143698949128,0.18368433870191697,0.18275464755637394,0.181850726242864,0.17832249182399718,0.17069386525364136,0.1675983834691223,0.1667102842454757],"twin_dists":[0.1203672666806302,0.1680128682769867,0.17374504975944566,0.19267733535101172,0.19277308424402276,0.19359706949708627,0.1941226670769192,0.1976360016655337,0.1990761246352793,0.2020734011939259,0.2084411262757248,0.21074175582714258,0.2114108919534858,0.21464418332411314,0.21574595624707943,0.2179343223728483,0.23015962494643666,0.23809144793698184,0.2390915974505275,0.23944930373809695,0.23979832843527213,0.2411725249187485,0.24421125534721794,0.24547203944410365,0.24583685045366466],"n_dims_used":45,"mean_confidence":0.9233388264973958},"coverage":{"mean_confidence":0.9233388264973958,"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}}