{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004719","488:4880004626","488:4880005101","488:4880004197","488:4880004542","488:4880004198","488:4880006080","488:4880005196","470:4700003798","469:4690001857","488:4880005378","488:4880005281","488:4880005760","488:4880005925","488:4880006204","488:4880005292","469:4690001945","488:4880004203","470:4700000138","488:4880004628","488:4880004193","488:4880004816","488:4880004357","488:4880006002","488:4880003111"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,469,488,488,488,488,488,488,469,488,470,488,488,488,488,488,488],"twin_sims":[0.8961408229744111,0.7902394031763014,0.787546720953871,0.7561902573707227,0.7529635477574628,0.738602005796682,0.7180496116632196,0.7089880802708004,0.6906373200000073,0.6770648730754303,0.6749567656826042,0.6709987366712676,0.6683439356571356,0.667574119385392,0.6497231933407944,0.6491896420561902,0.6404831969551309,0.640229935410997,0.6362292993608664,0.6266881895884031,0.6236967927919648,0.6100034510715306,0.6093773400515574,0.6060686843271585,0.6047159527242515],"twin_dists":[0.060821682498670177,0.08911686710230847,0.08976057597835292,0.09709579816327128,0.0978358334141188,0.10110143857045881,0.105704846857994,0.10771232266558131,0.1117434617701793,0.11470030418843515,0.1151579789519726,0.11601623685913062,0.11659118008676099,0.116757793171263,0.12060982391277832,0.12072466161247584,0.12259661703989579,0.12265101971378309,0.12351005661082876,0.12555661548840633,0.12619776858663379,0.12913086135980806,0.12926493218447344,0.12997340864558138,0.13026306591469247],"n_dims_used":45,"mean_confidence":0.9193922254774306},"coverage":{"mean_confidence":0.9193922254774306,"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}}