{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008403","474:4740003919","487:4870012811","474:4740000030","490:4900003347","487:4870012671","490:4900003346","487:4870013106","474:4740003915","466:4660009019","496:4960005691","487:4870012424","474:4740003828","474:4740000049","486:4860000948","478:4780001962","496:4960000079","474:4740004339","487:4870011471","486:4860002317","474:4740003832","466:4660006134","466:4660006631","474:4740000426","474:4740001408"],"twin_admin_codes":[487,474,487,474,490,487,490,487,474,466,496,487,474,474,486,478,496,474,487,486,474,466,466,474,474],"twin_sims":[0.7487853322403223,0.6085937819438492,0.4595322196040235,0.43305212192953224,0.4294593635895083,0.41291118386653036,0.40383507530680085,0.3997886405726669,0.39914763767975,0.3926357480407844,0.39210639681509785,0.3889593310258062,0.3823236268169149,0.3812855090761124,0.3797103428969264,0.3774558929317275,0.36501730336430216,0.36378397857627043,0.36149955620547475,0.3551952454793815,0.3513677316436956,0.3491324001413424,0.34804194101304825,0.34107212962798633,0.3409363019369144],"twin_dists":[0.0987905195180799,0.12943271577375268,0.16195783081063417,0.16802538427096975,0.1688596254588515,0.17274017300961653,0.17489698307037355,0.17586552401163444,0.17601935896148957,0.1775886231460546,0.17771671542791836,0.1784799156116107,0.18009876786614867,0.18035323752190766,0.1807399899505983,0.18129488126248142,0.1843861463377976,0.18469549908880095,0.18526990195047072,0.18686476030331958,0.18784017301868491,0.1884123935074304,0.18869223632882626,0.1904919449199563,0.19052721118384697],"n_dims_used":43,"mean_confidence":0.916389731473701},"coverage":{"mean_confidence":0.916389731473701,"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}}