{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003122","473:4730003623","473:4730003268","473:4730003884","473:4730003065","473:4730003266","473:4730003339","473:4730003469","473:4730003985","473:4730003265","473:4730003066","473:4730003261","473:4730003553","473:4730002645","473:4730003264","473:4730003269","473:4730003128","473:4730003260","473:4730003052","473:4730003478","473:4730003056","473:4730003554","473:4730003257","473:4730003545","473:4730003058"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9348394739622429,0.8986959695618189,0.8962572505261824,0.894758080670445,0.8829569157599655,0.8068767636833191,0.8027873465235044,0.7926095391489051,0.7908984865379707,0.7822889454076466,0.7805337791576893,0.7602765417556007,0.7547032412095495,0.7517274744609509,0.7204014305678528,0.7043235061577002,0.6881279630644288,0.6879754317347375,0.686717380250642,0.6857116377436293,0.6799612997085942,0.6753153913656046,0.6752001093663382,0.6666027624539606,0.6397725118784384],"twin_dists":[0.04767665719239885,0.06002688346108417,0.060785643788344834,0.06124842766706936,0.06480173996424206,0.0850820308722257,0.08608345620117178,0.08854822410348707,0.08895893391347645,0.09101062748658886,0.09142596814634195,0.09615502904086427,0.09743714548637393,0.09811867900097168,0.10518176717911538,0.10874109409165429,0.11229156749216111,0.11232486211930436,0.11259937599370874,0.11281871501810484,0.11407082491372217,0.11508014832561171,0.11510516859570735,0.11696796118638193,0.12274927147223737],"n_dims_used":44,"mean_confidence":0.9151780388572},"coverage":{"mean_confidence":0.9151780388572,"n_dims_used":44,"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}}