{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004157","492:4920004205","492:4920002986","495:4950001470","495:4950000936","492:4920004720","491:4910003634","492:4920006013","491:4910005229","665:6650000234","665:6650000185","492:4920004538","492:4920005969","491:4910004860","491:4910001210","495:4950000568","492:4920004590","487:4870002258","665:6650000319","491:4910004437","491:4910004704","665:6650000209","491:4910004601","487:4870003220","480:4800005882"],"twin_admin_codes":[492,492,492,495,495,492,491,492,491,665,665,492,492,491,491,495,492,487,665,491,491,665,491,487,480],"twin_sims":[0.11728098159071833,0.04747508087179529,0.024028010160824873,0.02193471462608102,0.016175713158697973,0.015378688337146354,0.014101622598300204,0.00859435329022415,0.008120787552934985,0.004178813193781348,0.0038249403637958678,0.0037507121768953437,0.003553339040254809,0.003476223185608317,0.003456749435498072,0.0033107927808175936,0.00328014265737811,0.0032760332862688214,0.0029534559742246344,0.0026115425665198385,0.002546708463026346,0.002259534289071184,0.0022592807933022674,0.002151730340831432,0.0020390441100316104],"twin_dists":[0.2688861535302536,0.32063747993333247,0.35465652817935306,0.3589654122575425,0.3730018948105453,0.3752798585887371,0.37915634474835286,0.4005801612887657,0.4029596669836336,0.429871918376893,0.43332997452216676,0.4340921235600894,0.4361875808022661,0.43703522858702754,0.43725199141247917,0.4389130388864043,0.4392703205938183,0.4393184540285829,0.4432804524761094,0.44793762298471584,0.4488832630787462,0.45335671649727266,0.45336089077922426,0.45517192741551665,0.45716093130868124],"n_dims_used":45,"mean_confidence":0.8978777567545573},"coverage":{"mean_confidence":0.8978777567545573,"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}}