{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720000039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005184","479:4790002989","479:4790003075","489:4890004110","489:4890004211","479:4790002481","479:4790003071","489:4890004653","479:4790002148","467:4670000928","467:4670001404","479:4790004096","489:4890004253","489:4890004675","489:4890003968","489:4890003897","479:4790001890","489:4890004742","467:4670000322","489:4890003903","489:4890004631","467:4670000986","489:4890001092","489:4890003642","472:4720006824"],"twin_admin_codes":[489,479,479,489,489,479,479,489,479,467,467,479,489,489,489,489,479,489,467,489,489,467,489,489,472],"twin_sims":[0.747743657747082,0.6782068615167652,0.6267127576453103,0.6165084448985481,0.5881778027930525,0.5880485954185591,0.5737307246155462,0.5597924982664102,0.5574028757049263,0.5538092384455888,0.553086748553302,0.5410670874371557,0.5401254506044795,0.5340557602482404,0.5264708220864597,0.5259044892618402,0.5225395163836218,0.5142126321758392,0.5137920072549825,0.5102596192247969,0.5079466901344639,0.5018688453489774,0.5009378095246132,0.4998847786122869,0.49965866845574064],"twin_dists":[0.09902792342970586,0.11445220891566368,0.1255513489168777,0.12773778222582294,0.133805517590874,0.13383320964099485,0.13690460379193536,0.13990190484876644,0.14041672621588006,0.14119154663754405,0.1413474137052569,0.14394546700292032,0.14414943058233567,0.145465806363784,0.14711510608102765,0.1472384561829075,0.14797197928525174,0.14979190050680755,0.14988402090015493,0.15065839387388624,0.1511661794609762,0.15250344953583164,0.15270868631710702,0.15294094287869445,0.15299083149972378],"n_dims_used":45,"mean_confidence":0.919097900390625},"coverage":{"mean_confidence":0.919097900390625,"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}}