{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007655","488:4880003575","466:4660002507","470:4700003013","470:4700004970","466:4660001581","488:4880003173","481:4810001088","470:4700006840","470:4700007207","489:4890000656","466:4660010292","496:4960004735","466:4660007515","496:4960005869","488:4880004580","488:4880003825","481:4810001052","496:4960010817","466:4660007805","481:4810002032","466:4660007715","488:4880005366","493:4930001330","488:4880004028"],"twin_admin_codes":[470,488,466,470,470,466,488,481,470,470,489,466,496,466,496,488,488,481,496,466,481,466,488,493,488],"twin_sims":[0.10782150037525792,0.07121720870951453,0.06993631667692711,0.06952289639399091,0.0618552545828377,0.05944566932227829,0.05675847731971412,0.05547566702228509,0.05257380543946248,0.049690294562167815,0.04863468552622756,0.04774500126048318,0.04760489747291015,0.04727334490458795,0.045936350553605905,0.04443662691238536,0.04319810857100714,0.04216541905754855,0.041858870621214614,0.03976223819540038,0.03812800222654229,0.038027564408846255,0.037690840896112125,0.0367255275695791,0.03505972766593062],"twin_dists":[0.2741107554128889,0.29854304609270627,0.2995667149935472,0.29990036273427473,0.3064024176156104,0.3085820280335569,0.3111002448231216,0.3123372488599984,0.315225328317986,0.31822936791113415,0.31936547378994384,0.32033909710504455,0.3204937980047318,0.3208614158519025,0.3223660861554594,0.32409819694207,0.3255660203723977,0.32681721103546096,0.3271935844584337,0.32983198525298013,0.3319712977418878,0.3321052917502252,0.3325567126667584,0.33387005952131127,0.3362070044961928],"n_dims_used":45,"mean_confidence":0.9117751227484809},"coverage":{"mean_confidence":0.9117751227484809,"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}}