{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004737","480:4800005513","480:4800005507","480:4800006254","480:4800005508","480:4800004563","480:4800006246","480:4800004824","480:4800006265","480:4800005343","480:4800004470","480:4800004235","480:4800005162","480:4800004471","480:4800004990","480:4800004993","480:4800006130","480:4800003848","480:4800004644","480:4800003830","492:4920000773","480:4800003986","480:4800005003","480:4800004648","480:4800005353"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,492,480,480,480,480],"twin_sims":[0.19924033179003697,0.13483421340292032,0.1319302517277985,0.11337766422536559,0.0757880132388978,0.06704674032984426,0.042809729458765336,0.04215936633127528,0.0407044587463656,0.04049602422826837,0.029191305649162873,0.02600777405879283,0.01902354494046099,0.017666641199088718,0.015092872115280764,0.014247612429759728,0.014210278703515789,0.0137809790572089,0.013747400046462728,0.011663533077135193,0.011650907307877396,0.011583326196572704,0.011574856317406531,0.011225441856153241,0.01121711475154927],"twin_dists":[0.23328606841367522,0.25998973500639005,0.261398461061076,0.27100115247249124,0.2950075542969792,0.30193320056868217,0.32603359146396227,0.3268246201043995,0.3286321218001121,0.3288955156654149,0.3452749024718411,0.35087076586977295,0.36559508356147374,0.36899337657421805,0.376122107140017,0.37869787877327077,0.37881472553857554,0.3801781847074562,0.38028640685768705,0.3875089144450433,0.38755605584434266,0.3878091601735913,0.38784097390229827,0.38917177726213537,0.3892039390450394],"n_dims_used":43,"mean_confidence":0.9192734651787337},"coverage":{"mean_confidence":0.9192734651787337,"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}}