{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000009","493:4930004264","496:4960000063","496:4960000116","466:4660004495","493:4930000747","496:4960000118","493:4930003769","487:4870013235","493:4930000844","493:4930005332","493:4930005471","466:4660008213","493:4930000958","478:4780009545","478:4780000002","466:4660007916","496:4960000048","470:4700004056","493:4930002714","480:4800005192","466:4660002744","466:4660004394","478:4780009738","494:4940000216"],"twin_admin_codes":[496,493,496,496,466,493,496,493,487,493,493,493,466,493,478,478,466,496,470,493,480,466,466,478,494],"twin_sims":[0.2615204976761587,0.14472140217821994,0.1382376932778192,0.13152844263794916,0.12256447779308831,0.11912423308528029,0.11716114064694562,0.11481695140104806,0.10829276659357202,0.10790559375560338,0.10502812325809012,0.10433301481886541,0.10042126179220408,0.09995598929458074,0.09392158898787406,0.0898096896764458,0.08729461812101075,0.08650877005654772,0.08426014393377011,0.08415060526089314,0.07969692272448226,0.07932649654113562,0.0732873733424736,0.07116249328971266,0.07096044284217343],"twin_dists":[0.21271225692749482,0.2553574684257223,0.2583673748280865,0.261595212902918,0.2661075976403516,0.267906127151858,0.26895027848633707,0.2702148586393131,0.2738422531640746,0.2740627769025145,0.27572125006420706,0.276127175216776,0.27845170784353046,0.2787328774278168,0.282475965182155,0.2851366140842409,0.2868119470329549,0.28734327377437524,0.2888851394904167,0.28896108343185833,0.2921179688692591,0.29238685039415324,0.29691971893804464,0.29858646719298754,0.29874704545048447],"n_dims_used":45,"mean_confidence":0.9251187642415365},"coverage":{"mean_confidence":0.9251187642415365,"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}}