{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005066","473:4730005260","473:4730006556","473:4730004487","473:4730005165","473:4730004671","473:4730004859","473:4730004670","476:4760000294","473:4730005053","475:4750010710","473:4730004690","473:4730004567","473:4730004683","473:4730004484","473:4730005258","476:4760000133","473:4730004668","473:4730005568","473:4730004765","473:4730006123","475:4750010910","473:4730004488","473:4730006552","473:4730004483"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,473,475,473,473,473,473,473,476,473,473,473,473,475,473,473,473],"twin_sims":[0.6023918456560329,0.5188836966763005,0.5085117099000277,0.4321130200644332,0.3638078416668988,0.3581353244191425,0.3524817670076266,0.3432128351233078,0.33780629750637614,0.3339794568464221,0.33262671797905136,0.3213762640624032,0.32075063136813314,0.31547301452444776,0.31201978365305627,0.30292453279039205,0.30167422402825983,0.2968396132780053,0.2857788499126378,0.282951521242858,0.27926784049739295,0.2774474699854577,0.2773852507851786,0.2762935905504996,0.27114211640702496],"twin_dists":[0.13076073216699283,0.1487701353101172,0.15104207841773198,0.1682431729413842,0.18468950853046304,0.1861191907703703,0.18755570220068962,0.18993712079624434,0.1913419829708623,0.1923437030367635,0.19269928825046043,0.19568794404804601,0.19585583452723038,0.1972794858387429,0.19821831131895146,0.20071988114156014,0.20106714726260136,0.20241790355347916,0.20555787963580766,0.20637212952085318,0.20744041281008718,0.20797148911229296,0.20798967846549687,0.20830922384630152,0.20982767355967827],"n_dims_used":45,"mean_confidence":0.9121632046169705},"coverage":{"mean_confidence":0.9121632046169705,"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}}