{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009348","500:5000010085","500:5000005456","500:5000006992","500:5000006755","500:5000010015","500:5000009791","500:5000007025","500:5000009980","500:5000007676","500:5000007018","498:4980003669","500:5000008991","500:5000008310","469:4690008609","500:5000009906","500:5000007017","498:4980003953","500:5000010748","500:5000007931","500:5000008387","485:4850008988","498:4980003629","500:5000006865","500:5000008182"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,498,500,500,469,500,500,498,500,500,500,485,498,500,500],"twin_sims":[0.509265381905215,0.3891044939968942,0.3671539134948405,0.3616783620354922,0.32924448702055104,0.3124719666697487,0.30823764399086034,0.2795814045374448,0.2742155449375173,0.24923936407667244,0.24321910341052125,0.23036193560863524,0.20301662970268405,0.20199381982587925,0.20167373810278466,0.20056422931032467,0.20046963506408397,0.19916030504542928,0.19121308453016148,0.17909535737633628,0.17581087792048952,0.17438167010127437,0.17147844583625724,0.16899659126859035,0.1644767384663419],"twin_dists":[0.1508765976615011,0.17844464833894338,0.18385146700108052,0.18522487607980878,0.19359182584666892,0.1980950415461294,0.1992533878058747,0.20734914628907064,0.20891963990011372,0.2164927488763495,0.218389469454535,0.22254466724217975,0.2319245186084317,0.23229156174821294,0.2324066878413787,0.23280672859872478,0.23284090560078857,0.23331511378823225,0.23624071758946694,0.24086986783681702,0.2421625647475315,0.24273043962965068,0.24389430781129262,0.2449004974648543,0.24676057753312847],"n_dims_used":45,"mean_confidence":0.9235415988498263},"coverage":{"mean_confidence":0.9235415988498263,"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}}