{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008241","473:4730008711","473:4730009144","484:4840000008","473:4730008063","484:4840000001","473:4730009002","473:4730007563","484:4840000007","473:4730008242","473:4730008580","473:4730008155","473:4730008324","473:4730008658","473:4730008791","473:4730009114","473:4730009072","473:4730009145","473:4730008934","484:4840000000","484:4840000006","473:4730009004","473:4730009074","473:4730007335","473:4730008326"],"twin_admin_codes":[473,473,473,484,473,484,473,473,484,473,473,473,473,473,473,473,473,473,473,484,484,473,473,473,473],"twin_sims":[0.7235747910084521,0.6332244199512745,0.6014100918886468,0.5702781884500426,0.5639217129939743,0.5390937364790268,0.5357004209827297,0.5203550868713793,0.513556969426452,0.512886029106963,0.4840752441117285,0.48186685020660963,0.46794426667091266,0.4622552468717699,0.46059077228861905,0.44598187859050387,0.4453937627590241,0.4429046404962042,0.4374306659858348,0.43453148851876655,0.42978638643120853,0.42968435781559766,0.41820251041607215,0.4092624271084342,0.3972627683437737],"twin_dists":[0.10447453857825685,0.12415489978953845,0.13097096425239246,0.13764624702186865,0.13901301183835296,0.14437298228352555,0.145108828040717,0.14844873661878122,0.1499355043395318,0.15008250168073592,0.15644511914568704,0.15693733908760088,0.16005744444904044,0.16134134150718374,0.1617180225337524,0.16504558572912945,0.1651803884397082,0.16575167935119037,0.16701243651468597,0.16768268688736113,0.1687835735019149,0.16880729859285706,0.1714923131230737,0.17360470912308723,0.17647236489764334],"n_dims_used":44,"mean_confidence":0.9196689779108221},"coverage":{"mean_confidence":0.9196689779108221,"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}}