{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012508","487:4870013234","487:4870012430","487:4870006972","487:4870012428","487:4870006969","474:4740000515","487:4870012591","487:4870007120","470:4700002555","487:4870013171","474:4740001350","487:4870012509","470:4700003248","478:4780000027","487:4870012341","470:4700003071","478:4780000035","470:4700003070","474:4740002055","474:4740002677","466:4660010379","466:4660005375","466:4660012473","469:4690006421"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,470,487,474,487,470,478,487,470,478,470,474,474,466,466,466,469],"twin_sims":[0.691951626212143,0.6905839928733694,0.6670773616739339,0.585282872429318,0.5849169429870072,0.46101663727269176,0.43517640248396633,0.39212436666332473,0.3591708130361115,0.35282232307352174,0.2942272312099571,0.2909678402278227,0.2796417385392038,0.27857238915879107,0.2752216047096439,0.25488359077456496,0.2546137525373207,0.2515156818850362,0.24549966654876035,0.24156439849016398,0.24148502473473388,0.23978973479767096,0.23597325016760098,0.23358743488886832,0.22848831065371772],"twin_dists":[0.11145610730972744,0.11175511691920295,0.11686528333138702,0.134426055402002,0.13450450755475615,0.16162160083887123,0.1675334379551033,0.17771236576843452,0.1858573524458051,0.1874688341147235,0.2031531681190251,0.20407597139532258,0.20733159250235653,0.2076430547754207,0.20862376215049258,0.2147409626693399,0.21482414676357423,0.2157832411605817,0.2176674469438615,0.2189160891519714,0.2189414089511669,0.21948349117574442,0.22071303286298255,0.22148827342482802,0.22316278595828867],"n_dims_used":42,"mean_confidence":0.9156664893740699},"coverage":{"mean_confidence":0.9156664893740699,"n_dims_used":42,"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}}