{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007307","496:4960008524","496:4960008300","496:4960011666","496:4960009588","496:4960007949","496:4960008365","496:4960007308","494:4940005932","490:4900002337","496:4960009850","470:4700005395","487:4870003380","494:4940005081","496:4960004973","494:4940005477","466:4660005294","496:4960005999","496:4960011394","496:4960007209","494:4940005933","494:4940005083","494:4940006582","496:4960007783","490:4900000670"],"twin_admin_codes":[496,496,496,496,496,496,496,496,494,490,496,470,487,494,496,494,466,496,496,496,494,494,494,496,490],"twin_sims":[0.263107945109356,0.15479694808570715,0.12738047134007807,0.12528170865936425,0.11462451730510911,0.1082497718524122,0.1039441346531261,0.09644834535830156,0.0932126172281962,0.09292542293702917,0.09127789843982081,0.08863945020983363,0.08758404146704919,0.0830361122097718,0.08198206726923499,0.07972468539941618,0.07407378724057763,0.0737621205423421,0.07322831797000326,0.07196088766756711,0.06803600503980517,0.06655367133009815,0.06644751253226103,0.06597116101852278,0.06577970963523769],"twin_dists":[0.21223183288152667,0.2508724011342188,0.2636533236158647,0.2647140534197878,0.27031954607297193,0.27386671167173715,0.2763551904884887,0.2808862824476468,0.2829280569768741,0.283111965372023,0.2841757416860876,0.2859114353619915,0.286617220538872,0.2897382904225948,0.2904810507941538,0.2920978571826573,0.29631276598509876,0.29655268388587513,0.2969655099728354,0.29795554175305217,0.3011138365320343,0.30234527193223615,0.302434317259686,0.30283531229012545,0.30299714282470175],"n_dims_used":45,"mean_confidence":0.9215779622395833},"coverage":{"mean_confidence":0.9215779622395833,"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}}