{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000642","496:4960000202","488:4880004190","493:4930005855","493:4930005857","496:4960000782","496:4960010861","493:4930004414","496:4960000104","466:4660003850","493:4930006013","493:4930005116","496:4960010795","493:4930004837","493:4930006014","470:4700002037","470:4700002361","493:4930005939","488:4880006253","470:4700002041","466:4660001005","493:4930004110","496:4960000153","470:4700000545","470:4700003989"],"twin_admin_codes":[496,496,488,493,493,496,496,493,496,466,493,493,496,493,493,470,470,493,488,470,466,493,496,470,470],"twin_sims":[0.5814139130059627,0.546745475273684,0.5124579724595483,0.5084760812142202,0.47457072300648795,0.471251311825033,0.4642986926619548,0.45406947922307284,0.45109820500075143,0.44841222938270814,0.44751645998253853,0.43554002600053426,0.42482626961362546,0.42478118855133284,0.4237747735315086,0.4208532257583561,0.4174674149121782,0.41516940980179295,0.41351085855290254,0.4109313914956232,0.40839949300922507,0.40809336253802697,0.40589767198131554,0.4025709604325953,0.4013762852291781],"twin_dists":[0.13525570341493084,0.14271686283665566,0.1501763104843596,0.15104990284486342,0.15856867812844697,0.15931357270489857,0.16087954875914537,0.16319855211095713,0.16387568918937243,0.16448923652301056,0.1646941604570346,0.16744932546858476,0.1699396595472195,0.16995019238294995,0.1701854546935719,0.17086973221709106,0.17166526417039732,0.17220677518874242,0.17259840557284956,0.17320884805256734,0.17380966667155348,0.17388242237859533,0.17440496593987595,0.17519908505463766,0.17548498512530872],"n_dims_used":45,"mean_confidence":0.9268168131510417},"coverage":{"mean_confidence":0.9268168131510417,"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}}