{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009290","473:4730008617","473:4730008619","473:4730009161","473:4730009096","473:4730009317","473:4730008922","473:4730007465","473:4730007580","473:4730009737","473:4730009721","473:4730008735","473:4730006920","473:4730009025","471:4710001714","473:4730008953","473:4730008989","484:4840000769","473:4730004567","473:4730008808","473:4730006552","473:4730008771","475:4750009989","473:4730008948","484:4840000126"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,484,473,473,473,473,475,473,484],"twin_sims":[0.5990822833474162,0.5960528484521553,0.588058693288497,0.5779166414971509,0.547255501635214,0.5422610905928469,0.5263753107534529,0.5194266374821128,0.5080640761097446,0.49756953312380076,0.4969541065560965,0.47311130793744505,0.4711069497200851,0.4665835655724172,0.46574586398463813,0.4651606042056149,0.46053548807388817,0.4536333750624774,0.44968321369851066,0.44771815848816393,0.43529603034942493,0.4337964319768295,0.42437567420272765,0.4214862168795661,0.41879328992078874],"twin_dists":[0.13146946445676272,0.1321182900820887,0.1338310454273188,0.13600601656443073,0.14260662133751617,0.1436869342995252,0.14713590686570152,0.14865151461865095,0.15114039381607597,0.15345207553982812,0.1535880551296263,0.15889596519458074,0.15934600800124263,0.16036403365896373,0.16055293501023307,0.1606849805003055,0.16173054196032882,0.16329783533361625,0.1641987393870094,0.16464800466930835,0.16750576284266633,0.16785290515798545,0.17004495854565374,0.17072130560354304,0.17135341027178877],"n_dims_used":45,"mean_confidence":0.9173355102539062},"coverage":{"mean_confidence":0.9173355102539062,"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}}