{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013339","487:4870012477","487:4870012303","487:4870012305","487:4870011292","487:4870012479","474:4740000809","474:4740000807","487:4870013286","487:4870013013","487:4870012395","487:4870009206","487:4870009185","466:4660008832","487:4870012008","494:4940001177","487:4870012304","487:4870010525","487:4870013447","487:4870013234","487:4870012562","487:4870008920","487:4870010933","480:4800006355","487:4870013450"],"twin_admin_codes":[487,487,487,487,487,487,474,474,487,487,487,487,487,466,487,494,487,487,487,487,487,487,487,480,487],"twin_sims":[0.5779386274413347,0.45157682490441126,0.41845268172198186,0.34514355741981084,0.2860582766903038,0.23030551971013236,0.21569669524388002,0.2138170524542202,0.20382745429840254,0.19841999120371173,0.1820495217899694,0.17372388965693086,0.1667655775021094,0.16099418851455052,0.1569284850912647,0.15333954212736817,0.14882138269118267,0.14616502827947564,0.13372145661228482,0.13080170399385396,0.12541168397443203,0.12458670617061528,0.1143169146533523,0.11416590661091426,0.10901873483458943],"twin_dists":[0.136001298446803,0.16376650312122948,0.17143348316676948,0.18943829822529432,0.2054776704686614,0.22256323059259922,0.22747560361119065,0.2281236792225685,0.23163444903215452,0.23358419041544976,0.23972146399131153,0.24299291539608261,0.24581409641070465,0.24821912987065367,0.24995120883709618,0.2515076091659957,0.25350544913490297,0.2547009868210306,0.26052681818548107,0.261952224898278,0.26464797297926107,0.26506828422504564,0.27048716827831293,0.2705695842627049,0.27343040184617184],"n_dims_used":43,"mean_confidence":0.916150824968205},"coverage":{"mean_confidence":0.916150824968205,"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}}