{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000282","474:4740001395","487:4870012585","487:4870012348","474:4740001577","496:4960011430","478:4780000805","474:4740000202","470:4700001052","496:4960011031","474:4740002826","466:4660004035","481:4810003571","487:4870011683","467:4670000991","478:4780005927","474:4740003008","478:4780004222","474:4740000151","474:4740003187","474:4740002822","468:4680001614","474:4740002114","478:4780005789","474:4740002538"],"twin_admin_codes":[474,474,487,487,474,496,478,474,470,496,474,466,481,487,467,478,474,478,474,474,474,468,474,478,474],"twin_sims":[0.7496132432251296,0.15058325126311362,0.15014578739879225,0.13290370645382477,0.13017321712628668,0.08978253945230247,0.07829171408775794,0.07469924556297665,0.06969988417476801,0.06969808312905415,0.06939429733901797,0.06837446944770108,0.06826171257160867,0.06416461633676036,0.06330729559217896,0.06329218296243838,0.06265178788982463,0.06045057509496257,0.06039767500413535,0.059511455881068306,0.05930906141907836,0.05927962249179762,0.05486809811885863,0.05475279512226667,0.05341336535925926],"twin_dists":[0.09860166208860487,0.25272114820817704,0.2529152530984691,0.26092365822084757,0.2622621787273486,0.2851544994143745,0.29314334752994353,0.2958337442413127,0.2997573293254358,0.2997587833613014,0.3000044762754276,0.300835728356205,0.30092825331698114,0.30437788760247,0.3051223952327943,0.30513559305696014,0.3056972351598698,0.3076643650269166,0.3077123585573091,0.3085215641048021,0.3087077594155693,0.3087348856682104,0.31293139483784044,0.31304476461896324,0.3143764426044711],"n_dims_used":44,"mean_confidence":0.9215202331542969},"coverage":{"mean_confidence":0.9215202331542969,"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}}