{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005949","485:4850004894","485:4850005947","485:4850005794","485:4850006433","485:4850006510","485:4850004895","485:4850006108","485:4850004830","485:4850006187","485:4850005712","485:4850006270","485:4850005228","485:4850006107","485:4850006027","485:4850006188","485:4850005946","485:4850006189","485:4850005948","485:4850006026","485:4850006279","485:4850006354","485:4850005224","485:4850004893","485:4850006432"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9483282697481478,0.8785730541244902,0.8604157257400132,0.8427364330907092,0.7887431977567695,0.7642697807766226,0.7586984783550937,0.7557400479095909,0.7536229158617439,0.7449017468662109,0.7393389069686045,0.7380421864659974,0.7244395837066085,0.7154635472363235,0.7148892134393292,0.7097981089248051,0.7086274187671177,0.7072384626736148,0.7016311044141998,0.6987648771114028,0.6872227112583744,0.6834512738682426,0.6383032297102776,0.5622005291698161,0.561783950497933],"twin_dists":[0.042305828529954535,0.06608460521448647,0.07121566691364117,0.0759740271304621,0.08947484843748067,0.09523164649791209,0.09651882583611726,0.09719920015896386,0.09768480837000422,0.09967440931773297,0.1009349323985436,0.10122786007581148,0.10428151614081167,0.10627902016800417,0.106406397224246,0.10753336236259717,0.10779197400728423,0.10809855176236087,0.10933357118319866,0.10996327406194614,0.11248913007118494,0.11331129086838772,0.12306480806854057,0.13938342470956486,0.13947309810459996],"n_dims_used":44,"mean_confidence":0.9168288490988992},"coverage":{"mean_confidence":0.9168288490988992,"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}}