{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003106","488:4880003207","488:4880003259","496:4960009029","488:4880003257","496:4960011010","496:4960009979","470:4700004353","470:4700005642","496:4960009223","499:4990000575","469:4690001783","496:4960011087","469:4690001074","496:4960009600","496:4960010461","488:4880003470","496:4960009804","488:4880003664","488:4880003847","496:4960008546","496:4960011248","496:4960009031","469:4690001875","470:4700005357"],"twin_admin_codes":[488,488,488,496,488,496,496,470,470,496,499,469,496,469,496,496,488,496,488,488,496,496,496,469,470],"twin_sims":[0.8038083999451852,0.6450130598912887,0.604376114488887,0.578623162595113,0.560465999953721,0.541410038138237,0.5275009213327055,0.5189560426089765,0.5187434172906631,0.513407301261011,0.5083612946512583,0.49242335540350823,0.49118358388298505,0.481169666071008,0.47176832369031557,0.4661955431350674,0.4656537330886798,0.42148463437886,0.41521347078784815,0.4141780378806901,0.4131376136990531,0.40754114616988973,0.40649761989499755,0.39803939820672013,0.39606267666023715],"twin_dists":[0.08583403720680917,0.12162310124926402,0.13033583517881733,0.1358544071050403,0.1397568608580577,0.14387119849002525,0.14689082024979963,0.14875432760490961,0.14880078808086455,0.14996829119948174,0.15107511213121066,0.15459062885752572,0.15486543661352764,0.1570928787171618,0.15919743772429387,0.16045151799993002,0.1605737176438592,0.17072167655821707,0.17219638038277474,0.17244078430934667,0.17268663285762895,0.17401372452162492,0.17426206238521155,0.17628559240150168,0.17676130575869567],"n_dims_used":45,"mean_confidence":0.9243570115831163},"coverage":{"mean_confidence":0.9243570115831163,"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}}