{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003722","470:4700003386","496:4960000116","470:4700003902","470:4700004056","470:4700003242","496:4960000087","470:4700003559","496:4960000011","470:4700004247","466:4660005780","470:4700003384","470:4700003908","470:4700002900","480:4800003047","470:4700004571","494:4940001850","470:4700002550","470:4700004075","470:4700003227","494:4940000170","470:4700004570","466:4660010195","470:4700003244","470:4700003555"],"twin_admin_codes":[470,470,496,470,470,470,496,470,496,470,466,470,470,470,480,470,494,470,470,470,494,470,466,470,470],"twin_sims":[0.6441342066661921,0.2671852562615358,0.212326409329947,0.20717168163261632,0.18314759724629912,0.17987365822445317,0.16860203203000051,0.16455981871397238,0.15901042433057003,0.15141297446004529,0.14607605482455163,0.1454042317465263,0.14488114459796492,0.14392040121833005,0.1415596882145454,0.1414509294200343,0.1350782956531944,0.1290011657140598,0.12589013776261604,0.12231782720979609,0.11809161432879466,0.11598573657368431,0.11420845125063368,0.11371596189555438,0.11362410308890462],"twin_dists":[0.12181204750271558,0.21100611806876512,0.2286403755645966,0.23044634564656294,0.2392979568745925,0.24056601699385075,0.24506143490618967,0.24672605632958236,0.24906022791143217,0.25235413273098567,0.25474130787587734,0.25504635354486355,0.2552845883141247,0.2557238154165436,0.2568123955326049,0.2568628710414808,0.2598723715676307,0.2628432357269651,0.26440517041457445,0.26623525361518857,0.2684537108192737,0.26958190055055664,0.27054635609933086,0.27081565004476005,0.2708659778997172],"n_dims_used":43,"mean_confidence":0.9137009908986646},"coverage":{"mean_confidence":0.9137009908986646,"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}}