{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005250","493:4930005127","493:4930004720","493:4930005002","496:4960000342","496:4960000988","493:4930004294","493:4930005685","493:4930004148","493:4930004287","496:4960010191","496:4960001558","493:4930005774","496:4960009689","496:4960002015","496:4960001216","496:4960006594","470:4700003665","493:4930004286","496:4960010000","493:4930004741","496:4960000723","496:4960000018","496:4960012432","496:4960000341"],"twin_admin_codes":[493,493,493,493,496,496,493,493,493,493,496,496,493,496,496,496,496,470,493,496,493,496,496,496,496],"twin_sims":[0.5841282616393252,0.5630953308607783,0.5418379851109318,0.48345117539578153,0.4555471417293937,0.44744167100770227,0.4222777688867707,0.4176110885826022,0.3752183916736316,0.3751030959963925,0.36738452119471215,0.36586924730262776,0.35625685176695643,0.349689490810374,0.3398041169827758,0.338866595524771,0.3346771239836264,0.33286225073303066,0.3260139186695089,0.3229942302028079,0.3111928010302133,0.3080852580768504,0.307250381221762,0.3067931851463185,0.30434308066864096],"twin_dists":[0.13467360547657142,0.139190837757137,0.14377853561248546,0.1565841439794427,0.1628624075181151,0.1647112768316553,0.17053583096276959,0.17163145084197795,0.18184719849820735,0.18187570229293148,0.1837938516866447,0.184172762258193,0.18659518394883925,0.1882696053160722,0.1908214647147026,0.1910655239278968,0.19216061846050722,0.19263731876617496,0.19444906114781718,0.19525460338782882,0.19844401942079207,0.1992952443037084,0.19952477530517085,0.19965062359094618,0.2003268949213385],"n_dims_used":45,"mean_confidence":0.9276763068305122},"coverage":{"mean_confidence":0.9276763068305122,"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}}