{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005714","473:4730005820","473:4730005391","473:4730006284","473:4730006165","473:4730005707","473:4730006393","473:4730006162","473:4730006398","473:4730005499","473:4730006173","471:4710000484","473:4730005708","473:4730005607","473:4730005935","473:4730006279","473:4730005934","473:4730005596","484:4840000873","473:4730005299","473:4730007284","484:4840006353","484:4840001804","471:4710000483","473:4730006277"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,484,473,473,484,484,471,473],"twin_sims":[0.649692109191509,0.5332884261211982,0.3367647871883666,0.31217604616716943,0.3033664158748351,0.2862140532449233,0.277037405311396,0.26084357574588385,0.2604045595002058,0.24819726314962942,0.2445958793932566,0.24397001239974692,0.2428372085306053,0.23487026274881073,0.2319413897281414,0.21996297111962199,0.2171413303644033,0.21576242224020015,0.21193572089747406,0.2115315484882766,0.2107067596108161,0.21035300950111024,0.20393333891593196,0.20336758651572076,0.203196374185892],"twin_dists":[0.12061651464991517,0.1456324344485013,0.1916139993315667,0.19817570102291435,0.20059735006610213,0.2054329753960069,0.20809141457984803,0.21291767613444748,0.21305107929486347,0.21681894585239173,0.2179530647404094,0.21815125232267565,0.21851080350769933,0.22107079356411796,0.222026167669792,0.22601863103529635,0.22698009580206388,0.22745301088871536,0.22877620446610597,0.2289168999834148,0.2292045820183264,0.22932820244221408,0.23159662764849606,0.23179886769825803,0.2318601471907169],"n_dims_used":45,"mean_confidence":0.920363532172309},"coverage":{"mean_confidence":0.920363532172309,"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}}