{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011629","466:4660011938","466:4660011637","466:4660009488","485:4850006888","480:4800000735","470:4700005087","466:4660011614","494:4940007271","494:4940001484","494:4940005077","494:4940001735","470:4700003558","487:4870000194","466:4660014228","470:4700005401","466:4660009988","466:4660011634","466:4660010971","490:4900000252","466:4660009842","494:4940007506","466:4660011799","494:4940007913","466:4660010484"],"twin_admin_codes":[466,466,466,466,485,480,470,466,494,494,494,494,470,487,466,470,466,466,466,490,466,494,466,494,466],"twin_sims":[0.13094232234949274,0.04413645829797501,0.03914221073433489,0.030767613867629412,0.028994797691942385,0.02746641257364045,0.024752969701761923,0.01601493909744461,0.015739773289191832,0.01502163318792478,0.014102351398690245,0.011459679599385684,0.011271047853888685,0.009996841541607886,0.009248509241734771,0.008128743995515551,0.008077185744305191,0.007932554772545702,0.007366230590259594,0.0073569079170342725,0.007122818583522307,0.007094705762465717,0.006608850965908432,0.006399830371562711,0.00633115720043248],"twin_dists":[0.2618830293366754,0.3244507545515032,0.3306347256583906,0.34269605888060184,0.34560471551084937,0.34823762309815987,0.3532399741502825,0.3734533282640479,0.37423528742236023,0.3763342208954611,0.3791540456424963,0.38827565379110746,0.3889960082812814,0.39416365920055974,0.39747928886319056,0.4029186733587737,0.4031849557810801,0.4039401447823995,0.4070213038424601,0.40707378128634,0.40841145652040145,0.4085747519283152,0.411492939793449,0.4128082099304676,0.41324879206961457],"n_dims_used":45,"mean_confidence":0.9070978800455729},"coverage":{"mean_confidence":0.9070978800455729,"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}}