{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003629","471:4710003143","471:4710003022","471:4710002947","471:4710003020","471:4710003093","471:4710002981","471:4710003057","471:4710003146","471:4710003485","471:4710003280","476:4760003423","471:4710003149","471:4710003189","471:4710003503","471:4710002948","471:4710003414","476:4760003751","471:4710003413","484:4840002742","471:4710003267","471:4710002972","476:4760004189","476:4760003882","476:4760004016"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,476,471,484,471,471,476,476,476],"twin_sims":[0.5371783877775967,0.45996711207936425,0.45353585214222686,0.41881243655395745,0.4168124041851152,0.3662485405177885,0.360258821972464,0.3587744038589371,0.357598856257308,0.35286678123446835,0.34854578894234983,0.34704298241119086,0.343055962548511,0.33496659327794825,0.33199436130862836,0.3313417279754309,0.3178451121396933,0.31047485937239194,0.3091176651324752,0.303597790794256,0.2974888347680338,0.29354758738458486,0.2899020118818225,0.2886392429682225,0.2727645927750215],"twin_dists":[0.14478821721759302,0.16185928494896232,0.16332004214074877,0.1713489099515617,0.17181948285363705,0.1840778421183343,0.18558264939613656,0.18595754451258178,0.186254997218381,0.18745749707094453,0.188562877438439,0.18894900272812315,0.18997771595164192,0.1920847156579044,0.19286578207307054,0.19303779640911112,0.19663795854339086,0.1986402452066608,0.199011900982034,0.20053323278030938,0.20223576967421175,0.2033450878340248,0.2043790619122786,0.20473901777368061,0.20934753415744403],"n_dims_used":44,"mean_confidence":0.9228811264038086},"coverage":{"mean_confidence":0.9228811264038086,"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}}