{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003267","487:4870002478","487:4870002584","487:4870002585","487:4870002487","487:4870000072","487:4870001696","487:4870003763","665:6650002816","487:4870002488","665:6650003498","665:6650003424","487:4870004349","665:6650001728","487:4870001238","665:6650001652","487:4870002944","487:4870001420","665:6650002890","487:4870002394","487:4870002810","487:4870002574","487:4870003479","487:4870002581","487:4870004204"],"twin_admin_codes":[665,487,487,487,487,487,487,487,665,487,665,665,487,665,487,665,487,487,665,487,487,487,487,487,487],"twin_sims":[0.10725867303133929,0.0655405504783304,0.04957174718361152,0.043604213556515024,0.04105368631058876,0.03919707482768698,0.03760172645463479,0.03506313484332686,0.03137904054113235,0.030573085076040753,0.021603153473943874,0.020618329696152248,0.018752125314603043,0.018223295187763753,0.01710069917129831,0.016988939730557102,0.014837585804008907,0.01481636606961201,0.01243875633288476,0.011855491444993736,0.011406430859052812,0.011096112677226412,0.010597344411950593,0.010455180070235139,0.009523658000486318],"twin_dists":[0.27443261949234443,0.30319984092201824,0.3183559464346091,0.3250808743573983,0.32819335089360674,0.33056326206802455,0.3326767537153126,0.33620212910813096,0.3417261649968193,0.3430080969100866,0.3596803984616256,0.3618618708783519,0.36625748402106467,0.3675725419596469,0.37047871267758586,0.37077711550742004,0.376886352001174,0.37695039738276026,0.3846977096491917,0.3867977138780632,0.38847792880746757,0.38967369590482814,0.39165941605383614,0.39224063543734855,0.39623325832992873],"n_dims_used":45,"mean_confidence":0.9010899861653646},"coverage":{"mean_confidence":0.9010899861653646,"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}}