{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000526","494:4940000594","494:4940000821","494:4940000992","494:4940000883","494:4940000822","494:4940000532","494:4940000177","494:4940000931","494:4940000873","494:4940000708","494:4940000879","494:4940006255","494:4940000070","494:4940000530","480:4800002684","494:4940005946","494:4940000106","494:4940000769","496:4960009696","494:4940001054","494:4940005832","494:4940000071","494:4940000136","494:4940000996"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,496,494,494,494,494,494],"twin_sims":[0.6472780008314748,0.5168043419814067,0.47928786004170704,0.4352503669788357,0.4106969641175128,0.40150952164670456,0.3809803285789065,0.3635530213943696,0.36078497737876825,0.36048064043458466,0.35531623225454484,0.30665001283601456,0.2791835696311607,0.2749677629721357,0.2717242421280334,0.2542005478187142,0.24577292706004433,0.24535797512600985,0.24295002377658242,0.24258676694097112,0.24017909027826967,0.2398651343485354,0.23933598487858515,0.2392875443419063,0.2385838992716113],"twin_dists":[0.12113598886733548,0.14922470360507759,0.1575130612675845,0.16751632640219613,0.17326440915928076,0.17545308103432608,0.18042810857676192,0.18475348854126605,0.1854499563771986,0.18552669616194245,0.18683401683830658,0.1996900555920231,0.2074649514621809,0.20869835327467068,0.20965520200696303,0.21495163549600513,0.21758122364899057,0.2177121798998373,0.2184749474850264,0.21859043977751913,0.21935877218298813,0.21945932879969665,0.2196290032711807,0.21964454815681037,0.21987058370025028],"n_dims_used":45,"mean_confidence":0.9144790649414063},"coverage":{"mean_confidence":0.9144790649414063,"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}}