{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006018","496:4960006006","496:4960006017","470:4700004137","496:4960004245","488:4880000353","496:4960011461","470:4700004483","496:4960005011","496:4960005892","496:4960005323","470:4700005000","496:4960005877","496:4960005464","496:4960006276","472:4720006632","496:4960003011","496:4960007611","496:4960005740","496:4960004870","496:4960005468","496:4960005467","496:4960000098","496:4960006275","488:4880003728"],"twin_admin_codes":[496,496,496,470,496,488,496,470,496,496,496,470,496,496,496,472,496,496,496,496,496,496,496,496,488],"twin_sims":[0.7641814428928895,0.733146342569972,0.6928452227721374,0.5272991774022621,0.5027836777191833,0.46006695778585427,0.45161372806335054,0.4434169205160593,0.435352731695529,0.43511751382013625,0.43096405194711584,0.418866389444646,0.41800670006361196,0.4070095649758512,0.3761029080484936,0.3723225087828707,0.36431793769785575,0.3501766978789667,0.34736597017969606,0.33482044082694357,0.32819776914516074,0.3272378797240665,0.3024775147103294,0.3005811268920697,0.29468607145845777],"twin_dists":[0.09525211778392756,0.10233086839808732,0.11126062371261161,0.1469347388443346,0.15230188650415896,0.16183666477689088,0.1637580863033481,0.16563400275576126,0.16749264642245207,0.16754706257143756,0.16850989244885764,0.17133622906570356,0.17153837009968972,0.17414019464377153,0.18162866778651057,0.18256443710174447,0.18456150215556086,0.18814482673139485,0.18886594130885018,0.19212303437286612,0.193869063494935,0.19412373214081668,0.2008439418868375,0.20137143653212503,0.20302374773753754],"n_dims_used":45,"mean_confidence":0.9227388170030382},"coverage":{"mean_confidence":0.9227388170030382,"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}}