{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012060","466:4660002178","496:4960006558","466:4660008889","472:4720000760","496:4960004392","493:4930001443","466:4660010412","472:4720001135","466:4660001559","493:4930004984","496:4960004548","496:4960000968","466:4660000313","496:4960005944","493:4930001933","472:4720001037","493:4930004109","470:4700005525","466:4660011258","488:4880000680","470:4700003132","470:4700006799","466:4660000695","496:4960005353"],"twin_admin_codes":[466,466,496,466,472,496,493,466,472,466,493,496,496,466,496,493,472,493,470,466,488,470,470,466,496],"twin_sims":[0.35992042803782515,0.33271712667233994,0.3317732546573014,0.3200000025047214,0.31523325078318437,0.30456517775041225,0.3038878281019408,0.29816647441691924,0.29177181209044883,0.2914869973618067,0.29130013828208356,0.2866658736021019,0.2843663348763085,0.2746813940420184,0.2739760034226526,0.2666116769245227,0.2624689378478806,0.2571103892377035,0.25677761873898713,0.2562761856213963,0.25467378876104574,0.2511625817660517,0.2507125040981839,0.2450373036095513,0.23991183728066967],"twin_dists":[0.1856680424233779,0.19267549857937186,0.1929240383441829,0.19605751044685923,0.19734448093753135,0.2002654627266353,0.20045289936568877,0.20204591224375543,0.20384778211267557,0.2039285775453172,0.20398161069179646,0.20530342260525797,0.20596406399190412,0.20878255314756436,0.20899018609354655,0.2111778391236827,0.21242500272007622,0.2140566191596389,0.2141586477606614,0.21431254693612348,0.21480563432533714,0.21589302978313774,0.21603311429956848,0.2178134795868791,0.21944436495480393],"n_dims_used":45,"mean_confidence":0.9243787129720052},"coverage":{"mean_confidence":0.9243787129720052,"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}}