{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004896","500:5000008374","473:4730005273","473:4730002260","484:4840005079","478:4780004531","484:4840005880","484:4840004483","500:5000008441","473:4730002869","496:4960011276","473:4730002803","498:4980001354","484:4840004815","473:4730003795","484:4840004081","498:4980002573","467:4670001096","478:4780004766","484:4840004958","498:4980001537","478:4780004303","500:5000011386","478:4780004065","475:4750007972"],"twin_admin_codes":[473,500,473,473,484,478,484,484,500,473,496,473,498,484,473,484,498,467,478,484,498,478,500,478,475],"twin_sims":[0.42324445164094954,0.24703361908696983,0.24097287066197848,0.2049797543447394,0.2027103723313479,0.198149724437368,0.19512589052626517,0.19147515870911425,0.17361848569912003,0.1729633357403327,0.1713978724642113,0.16976064113967643,0.16805657430971116,0.16520968061525676,0.16494690385384447,0.15734718441992873,0.15368940606747877,0.15010255188385463,0.1491026724948287,0.14860654609945823,0.14624036080634478,0.14444330545181217,0.14111561686935367,0.13992298916805618,0.13604793320617498],"twin_dists":[0.17030951799179406,0.21718422763746845,0.21910491319183223,0.23122357559014892,0.2320342879305191,0.23368259513749629,0.2347899657593738,0.23614290561355947,0.2430350409471196,0.2432972876273516,0.24392680914212733,0.24458961399685641,0.24528436924679628,0.24645646174508357,0.2465653819893583,0.24977133396271495,0.2513547193255292,0.25293445950870563,0.2533797747985919,0.2536015516292701,0.2546668617686137,0.2554844883495129,0.2570186733658995,0.25757507026210075,0.2594077003501877],"n_dims_used":45,"mean_confidence":0.9238662719726562},"coverage":{"mean_confidence":0.9238662719726562,"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}}