{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001807","496:4960000592","470:4700006436","496:4960006297","496:4960002042","470:4700001050","496:4960000403","496:4960005623","496:4960002851","493:4930001753","496:4960007736","496:4960007734","470:4700001143","496:4960000463","493:4930006161","496:4960000820","470:4700003496","466:4660010103","493:4930000854","487:4870013089","496:4960003491","469:4690001852","496:4960000981","488:4880004363","487:4870004141"],"twin_admin_codes":[496,496,470,496,496,470,496,496,496,493,496,496,470,496,493,496,470,466,493,487,496,469,496,488,487],"twin_sims":[0.47243456499326464,0.3731024563852289,0.3625474142835667,0.35165610346560155,0.3256724809458905,0.318158949071536,0.29059038259580794,0.2851962486491597,0.26130306847051876,0.25731742473149066,0.2504470816755188,0.23994832116501372,0.2250648175068671,0.22396948248446125,0.22002030358349886,0.1947093696211233,0.19427919146112876,0.19096130107107162,0.18757390613708852,0.18420357195308773,0.17751561414646744,0.175710436130629,0.17287790283285873,0.17075245962325675,0.17055494428822396],"twin_dists":[0.15904784447018208,0.18237099397415413,0.18500619715221445,0.18776649173391458,0.19453993590239937,0.19655328494002575,0.20418323361236823,0.20572526642365727,0.2127782017353201,0.21399318345468202,0.21611580103850173,0.21943267665887,0.2243009356825722,0.22466750843896663,0.2259991811710057,0.2349434317316691,0.23510216918021268,0.23633477698177965,0.2376087266104531,0.23889237346729134,0.24148949666116246,0.24220236609578555,0.2433315374455633,0.2441875488963687,0.24426748413089008],"n_dims_used":45,"mean_confidence":0.9263231065538194},"coverage":{"mean_confidence":0.9263231065538194,"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}}