{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012497","496:4960012247","466:4660014318","496:4960012263","470:4700006922","466:4660000525","466:4660012346","469:4690003741","466:4660003633","469:4690005128","466:4660001458","469:4690004960","469:4690003759","466:4660000581","469:4690004699","466:4660012642","487:4870003723","470:4700002959","466:4660000049","466:4660001170","470:4700007131","496:4960012056","466:4660009383","466:4660013446","466:4660012182"],"twin_admin_codes":[466,496,466,496,470,466,466,469,466,469,466,469,469,466,469,466,487,470,466,466,470,496,466,466,466],"twin_sims":[0.6845210303072465,0.45489140360212227,0.4176195740679995,0.3729432474773304,0.3672264139921169,0.36558133115826896,0.36481078110505044,0.35578428635948767,0.34419689173119333,0.3432318617461362,0.34263772127623515,0.33394619187949864,0.3124819045300649,0.30870466278983966,0.30343556857163806,0.29817496949033157,0.2953027001057996,0.29475096702260845,0.29182075840141947,0.28176681646469437,0.27227802976602916,0.2715635765055204,0.2680108089060981,0.2657503436821628,0.26558300397126255],"twin_dists":[0.11307823553524016,0.16301152821777629,0.1716294539544637,0.18241046485913168,0.18383335143383464,0.18424484783122327,0.1844379111627632,0.1867151323869832,0.1896826936090873,0.189932197798681,0.19008599590745726,0.19235243775357744,0.1980923335254466,0.19912518379684271,0.20057818389437646,0.20204353374833434,0.20285000893600103,0.20300545292316693,0.20383390188163863,0.20671477510778435,0.20949133765229466,0.20970278105790358,0.2107593614228832,0.21143614146726156,0.21148638484409882],"n_dims_used":44,"mean_confidence":0.9162408655340021},"coverage":{"mean_confidence":0.9162408655340021,"n_dims_used":44,"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}}