{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001346","496:4960002211","496:4960003436","496:4960003311","496:4960003314","496:4960001461","496:4960001827","496:4960002197","496:4960003860","496:4960003037","496:4960002078","496:4960002889","496:4960002473","496:4960003164","496:4960003717","496:4960003300","496:4960004275","496:4960002204","496:4960001347","496:4960002085","496:4960001582","496:4960001945","496:4960003584","496:4960004286","496:4960002735"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8523381179349847,0.8492557042187496,0.8104897466451841,0.8090144181892258,0.8074086466400242,0.7799711820450542,0.7727900012475991,0.727560046454079,0.7150765927243432,0.6950858589158783,0.6676806893161475,0.6616338562258279,0.6421827560713953,0.6268116970761128,0.5886749913646618,0.540296660078991,0.5317636112780142,0.5296724145602915,0.5189143242776331,0.5174231236644293,0.517421209530724,0.5093483109615893,0.5071188872464721,0.5060578645100917,0.5058275656647929],"twin_dists":[0.07341573499207661,0.07424345358253033,0.08419164873540551,0.08455587984143352,0.08495129059141823,0.09155889871825534,0.09324733763056835,0.1035839610991223,0.10636484534395375,0.11077005651280651,0.11673473073210476,0.11804197246310712,0.12223146863376448,0.12553013945808358,0.1336989621464692,0.14411234074171103,0.1459636971242884,0.14641832770053315,0.14876344306490777,0.14908938567298854,0.14908980420395662,0.15085839314193095,0.15134806358370215,0.15158130514341842,0.15163194820219247],"n_dims_used":45,"mean_confidence":0.9367355346679688},"coverage":{"mean_confidence":0.9367355346679688,"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}}