{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009792","466:4660012080","466:4660009957","466:4660009451","466:4660009112","466:4660008948","466:4660010125","466:4660009623","466:4660009622","466:4660011596","466:4660009970","466:4660010288","466:4660009121","466:4660012242","466:4660010138","466:4660010289","466:4660011762","489:4890001536","466:4660008761","466:4660009624","466:4660009630","466:4660009450","466:4660011434","466:4660009293","489:4890001460"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,489,466,466,466,466,466,466,489],"twin_sims":[0.43989473230146114,0.40345200740930104,0.3790361889734038,0.37621132375886107,0.3602310545387871,0.354786886158482,0.3402557951242779,0.3205664288483294,0.31257553606816385,0.2970380948173023,0.29368045868143494,0.28398091400718656,0.28045232004523846,0.2638945543332105,0.2578621527233106,0.2549400870490391,0.24587697828814328,0.24301066417037706,0.2272134410553314,0.22159190187210961,0.2191315849671714,0.20842961929160028,0.2064205524809156,0.19494917317983296,0.18631538603817988],"twin_dists":[0.1664441580420142,0.1749884848552713,0.18090575264160402,0.18160189964376372,0.18558965490974347,0.18696856685618618,0.19070401117665114,0.19590530079222065,0.19806682177734122,0.20236219631346417,0.20330754660509817,0.20607510687006056,0.20709598177065203,0.211994445954638,0.21382643254717984,0.21472355341351312,0.21754840805411116,0.21845567862271406,0.2235852903155917,0.22546733694499518,0.22630105883531407,0.23000282940212666,0.23071205098640205,0.234855048973163,0.23808614372513612],"n_dims_used":45,"mean_confidence":0.9266897413465712},"coverage":{"mean_confidence":0.9266897413465712,"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}}