{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007159","474:4740003528","478:4780007277","474:4740004272","474:4740004439","478:4780007006","478:4780004795","466:4660014087","474:4740000044","487:4870011470","478:4780005076","473:4730001985","487:4870001772","478:4780005871","496:4960012252","478:4780005996","470:4700000055","487:4870011464","485:4850001002","478:4780006043","467:4670001031","478:4780006125","478:4780007644","467:4670003895","496:4960004479"],"twin_admin_codes":[478,474,478,474,474,478,478,466,474,487,478,473,487,478,496,478,470,487,485,478,467,478,478,467,496],"twin_sims":[0.3513023190378909,0.2976854164130354,0.1856155218336135,0.16096899849498245,0.15106992754207385,0.13688324595911883,0.12900504053372092,0.11551267362849651,0.10817757051052286,0.10779492811643765,0.10045615511007978,0.09470367595762068,0.09451351034721263,0.09417689125540732,0.0932181140441728,0.09260180188424043,0.0909304686031712,0.08855624915458386,0.08420954130381217,0.0813584238142079,0.08082473474206087,0.07997267125218271,0.07959008183346393,0.07714041300839936,0.0741800546086992],"twin_dists":[0.1878568908481472,0.20218066635847115,0.2383526163633992,0.2482297628611391,0.25250569452814,0.2590093862386632,0.26284130818510965,0.2698374957236231,0.2739078019441464,0.27412592194276475,0.2784306625314459,0.2819803609401147,0.2821005701694521,0.28231382505905245,0.28292454138814105,0.2833197386486133,0.28440200656466025,0.2859668315372473,0.28892021285749664,0.29092412188509637,0.2913054488776723,0.29191846140034744,0.2921954184494465,0.29399453191472985,0.29623114888054103],"n_dims_used":45,"mean_confidence":0.9181165907118055},"coverage":{"mean_confidence":0.9181165907118055,"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}}