{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008127","474:4740000861","487:4870011834","487:4870008418","478:4780009521","487:4870007820","487:4870011835","487:4870007675","487:4870011832","487:4870007982","487:4870008711","474:4740000377","478:4780009813","478:4780009819","478:4780009817","474:4740000405","469:4690002425","478:4780000249","487:4870011831","474:4740000963","469:4690002424","487:4870008273","487:4870011715","469:4690001554","478:4780001022"],"twin_admin_codes":[487,474,487,487,478,487,487,487,487,487,487,474,478,478,478,474,469,478,487,474,469,487,487,469,478],"twin_sims":[0.7654249985531226,0.4878626037252591,0.38232206469686125,0.37706736661335993,0.35112251654278315,0.33817882951167033,0.33255333638556855,0.3226029055523272,0.310196073107917,0.29015124830479105,0.28559921388227255,0.2618537470637855,0.26140982635936544,0.2574947117520249,0.25479882763112877,0.25374314880012716,0.25172994288256556,0.24560327662802053,0.2365809539858863,0.22763025677733428,0.22645755780015972,0.22626290855940154,0.22498753595050675,0.22358749075202644,0.22064315174159596],"twin_dists":[0.09496375011890631,0.15560258611070515,0.18009915053282718,0.1813906723878069,0.18790285225338216,0.19124479685668003,0.19271860009415376,0.19535930072826033,0.19871651227902606,0.20430812695299316,0.20560946885619988,0.21261125134730455,0.21274581848981797,0.21393888830569746,0.21476708691634713,0.2150929133232545,0.2157166693889796,0.21763474705301158,0.2205163874618722,0.22344698118888037,0.22383653947815094,0.22390132925265974,0.2243267603316769,0.22479562915147341,0.22578810018159667],"n_dims_used":42,"mean_confidence":0.9162090846470424},"coverage":{"mean_confidence":0.9162090846470424,"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}}