{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000865","470:4700001876","470:4700000635","470:4700003220","470:4700001130","470:4700006119","487:4870012416","474:4740000866","487:4870005896","470:4700000431","470:4700000518","488:4880006414","488:4880000190","470:4700000628","470:4700002528","470:4700002027","470:4700002360","470:4700002341","470:4700001722","470:4700002197","470:4700002519","493:4930001345","470:4700001718","470:4700006128","470:4700000866"],"twin_admin_codes":[470,470,470,470,470,470,487,474,487,470,470,488,488,470,470,470,470,470,470,470,470,493,470,470,470],"twin_sims":[0.4724637813160226,0.396100795058323,0.3669179400154301,0.34644059976743685,0.3365288713970495,0.32729559479253695,0.310764705980484,0.3086680524170975,0.3068129032471218,0.30129894754417713,0.2961915796526664,0.28260677556079733,0.2822576809580354,0.2818159516131466,0.2813699731798388,0.26915527090399943,0.2689772623017685,0.26310945595809615,0.26215803540673155,0.26143182407511195,0.2612080072573098,0.25160774368794675,0.24737392114641438,0.24037960592876562,0.23921697560126293],"twin_dists":[0.15904128604876186,0.17675212197601473,0.18391044167900594,0.1891040240156927,0.1916756777269137,0.1941084080911306,0.19856099393571822,0.19913522989141558,0.1996451937345349,0.20117154167666182,0.20259993805350104,0.20647174878870675,0.20657269960519348,0.2067005467203234,0.2068297467192307,0.21041806160744558,0.21047108795464722,0.21223137650488144,0.21251909401603844,0.21273914687639214,0.21280704397470027,0.21575463275145834,0.2170772886914315,0.2192945939024549,0.2196671977911053],"n_dims_used":43,"mean_confidence":0.9136810302734375},"coverage":{"mean_confidence":0.9136810302734375,"n_dims_used":43,"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}}