{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004801","474:4740004923","474:4740005256","474:4740005516","474:4740005882","474:4740005066","474:4740003584","474:4740005329","486:4860002778","474:4740005250","474:4740005665","474:4740005253","474:4740005574","474:4740005507","487:4870008405","474:4740005573","474:4740005626","474:4740005617","487:4870006961","474:4740004988","478:4780004834","474:4740005711","474:4740005667","474:4740005911","474:4740005666"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,474,474,487,474,474,474,487,474,478,474,474,474,474],"twin_sims":[0.5537671643712185,0.5459461023285734,0.5162102986281563,0.49628712762942573,0.4922260581558481,0.41965471288906137,0.4061662493782579,0.37815533906970056,0.3758940155675478,0.3474930007601503,0.3461288305958984,0.3450048510816759,0.3308830282859083,0.32936041698594637,0.3251190758373123,0.32363649727177857,0.3105162102850861,0.3081059438382037,0.29733992406904763,0.29590437844219447,0.2950813616802411,0.2946010193772031,0.28627395341333056,0.2861679433965557,0.2859403473879365],"twin_dists":[0.14120062266727834,0.14288968182393805,0.14935464862026135,0.15373547950655705,0.1546343480894797,0.17115102358018,0.17434098099873563,0.18112255375883898,0.18168025456112225,0.18883328454035808,0.189184312750109,0.18947408501212493,0.1931588067090901,0.19356115005128352,0.19468733871722696,0.19508292056702276,0.19862893624963707,0.19928956175769305,0.202277524707848,0.20268068870653277,0.20291234769343697,0.20304772851286826,0.20541579285668568,0.20544620361204496,0.20551151621065486],"n_dims_used":45,"mean_confidence":0.9240958319769965},"coverage":{"mean_confidence":0.9240958319769965,"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}}