{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002181","470:4700006415","496:4960000852","470:4700003683","496:4960002046","496:4960000705","488:4880004457","496:4960009980","488:4880002347","496:4960005471","496:4960009901","469:4690001973","488:4880000735","496:4960007854","466:4660008958","488:4880004194","493:4930000861","493:4930000752","470:4700005191","496:4960000322","470:4700005394","488:4880003661","487:4870006761","470:4700004151","469:4690001880"],"twin_admin_codes":[469,470,496,470,496,496,488,496,488,496,496,469,488,496,466,488,493,493,470,496,470,488,487,470,469],"twin_sims":[0.3475370944127503,0.30192557931861747,0.2969583321188092,0.2843795869299235,0.26023912032663316,0.25278531316921427,0.24997029422076933,0.24597257157049884,0.242513591604989,0.24126200577438595,0.23190166734510503,0.22817323283828414,0.22286220101029608,0.21510902180335748,0.2148907836514387,0.20783110402774546,0.2061331282639967,0.20387060751726355,0.20112811306788983,0.19613530041932953,0.19564334966564814,0.1921867383971579,0.19180347371047218,0.1844109062208601,0.1833214712046601],"twin_dists":[0.18882195050297226,0.20099726756572991,0.20238458044726348,0.2059602475808262,0.21310138768758372,0.2153892873474138,0.21626447481707095,0.21751826779612665,0.21861371836008966,0.21901257967854115,0.22203917909996762,0.2232670604102507,0.22503929457332203,0.22767781459858868,0.22775300245839306,0.23021362213745308,0.2308138994587158,0.2316190333218055,0.2326032267624252,0.2344189920464899,0.23459962571167906,0.23587779811843002,0.23602050274907077,0.2388129321635773,0.23923106141306075],"n_dims_used":45,"mean_confidence":0.9234803941514756},"coverage":{"mean_confidence":0.9234803941514756,"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}}