{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004189","496:4960003352","496:4960003353","496:4960002928","496:4960002940","496:4960002008","496:4960002805","496:4960003608","472:4720001802","472:4720001806","496:4960002355","479:4790006013","479:4790006062","496:4960003743","496:4960002799","496:4960002007","496:4960001379","496:4960003085","496:4960003088","472:4720002371","496:4960004332","496:4960001265","496:4960002646","496:4960001884","496:4960002781"],"twin_admin_codes":[496,496,496,496,496,496,496,496,472,472,496,479,479,496,496,496,496,496,496,472,496,496,496,496,496],"twin_sims":[0.848367160001237,0.7067863329978972,0.6424920042906646,0.6265266180582095,0.6185157172562431,0.6013906331923707,0.5586488439968,0.5582448528403329,0.5581404953748961,0.5528560183171074,0.551516104762726,0.5514492979188964,0.5506301264112298,0.5450877916866118,0.5435484164295058,0.541466839025928,0.5360633819103482,0.5294795168005408,0.5258982462350578,0.5231802726524434,0.5183395489585237,0.5161927700437342,0.5126345074733416,0.5124997376769248,0.504735661825383],"twin_dists":[0.0744808988214133,0.10819829041735458,0.12216501377230811,0.12559125067356575,0.1273078291494527,0.13097513117862838,0.1401482554083199,0.1402352946684282,0.14025777977430054,0.1413971971807001,0.1416863680795587,0.14170078878761966,0.14187763530955644,0.14307529174500655,0.14340831144833394,0.1438588986791318,0.1450300758715404,0.1464602832056192,0.14723981610907105,0.14783221991334564,0.14888904931512398,0.14935848349273137,0.15013762036962577,0.15016715675025116,0.15187214333590932],"n_dims_used":45,"mean_confidence":0.9275439792209201},"coverage":{"mean_confidence":0.9275439792209201,"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}}