{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006876","473:4730005525","473:4730005965","473:4730005524","473:4730005846","473:4730005835","473:4730005962","473:4730006079","473:4730006080","473:4730005961","473:4730006763","473:4730005964","473:4730006300","473:4730005740","473:4730006415","473:4730006312","473:4730005738","473:4730006535","473:4730005845","473:4730005527","473:4730006185","473:4730006069","473:4730006651","473:4730005963","473:4730006642"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9647503167185315,0.9507677905294227,0.8040900962398784,0.7382871991421245,0.7148384145404693,0.7077644631261049,0.7057463467432699,0.704016332140651,0.7024307108355218,0.7009513119118055,0.6987295755732527,0.6956942171824826,0.6951512210099203,0.6945674593874828,0.6927467804199512,0.6855929532677547,0.6834285569576567,0.682890270241626,0.6820178917525453,0.6798801539251437,0.6787883410284964,0.6749676105655998,0.6747443380140713,0.67267036401995,0.6724852968236394],"twin_dists":[0.03479373644539364,0.04126879914839916,0.08576515374616243,0.10117253759896243,0.10641766110261533,0.10798248180230632,0.10842760226401323,0.10880873757309893,0.10915771256402662,0.10948301414334309,0.10997102328674686,0.11063676034114231,0.11075573725618555,0.11088360750097073,0.11128216346841438,0.11284459158896004,0.11331623868907846,0.11343346432266936,0.11362338604976847,0.1140884709512189,0.11432583732031415,0.1151556255098488,0.11520407569308792,0.11565392299992046,0.11569404650790258],"n_dims_used":43,"mean_confidence":0.9122032342955123},"coverage":{"mean_confidence":0.9122032342955123,"n_dims_used":43,"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}}