{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007573","496:4960007048","496:4960011303","496:4960007180","496:4960005984","496:4960006924","496:4960007060","496:4960006653","496:4960007444","496:4960005712","496:4960005436","496:4960007699","496:4960007183","496:4960011576","496:4960006790","496:4960007181","496:4960006786","496:4960007190","469:4690007394","496:4960007046","496:4960011485","496:4960007462","496:4960006916","496:4960005576","496:4960004836"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.45099970809071277,0.26075662900650115,0.25969989578661373,0.248454374867378,0.23366305164012857,0.2287768152177955,0.22505308689340134,0.2220698288082834,0.1743016958556614,0.17355528552319177,0.16084385349905106,0.1523599211743151,0.15150857818586042,0.14343926911418375,0.1420922785448378,0.14200067216358495,0.13645034873451256,0.13558593206602912,0.13465532960141688,0.1253023240752018,0.11973932681023851,0.1181085163083518,0.11600766623032784,0.11262898744010562,0.11240843828047162],"twin_dists":[0.16389816432424434,0.2129440852944841,0.21326550016833445,0.21673838367650525,0.22146362328573646,0.22306738924465055,0.22430485524191907,0.22530610203752804,0.24276231416491173,0.24306030817532123,0.2482826058943103,0.251937067274225,0.25231193897051707,0.2559445945399219,0.2565656334689149,0.25660802788036197,0.259215582839169,0.25962879047464393,0.2600758499912305,0.2647035689132082,0.26758167515091136,0.2684447184736765,0.26957007142384937,0.271413203728494,0.271534990491028],"n_dims_used":45,"mean_confidence":0.9169509887695313},"coverage":{"mean_confidence":0.9169509887695313,"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}}