{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003425","496:4960007475","496:4960003266","496:4960005461","496:4960005469","480:4800004944","493:4930002723","493:4930004391","493:4930004538","480:4800003873","493:4930004533","496:4960010385","496:4960006800","468:4680002892","490:4900005532","480:4800003817","493:4930001558","496:4960010651","470:4700006041","469:4690002416","479:4790001062","493:4930002897","469:4690001735","468:4680003697","480:4800003679"],"twin_admin_codes":[496,496,496,496,496,480,493,493,493,480,493,496,496,468,490,480,493,496,470,469,479,493,469,468,480],"twin_sims":[0.45011045038362624,0.3843422607801101,0.3097306971929875,0.2516882767684368,0.2374575906860832,0.23222450934956548,0.2311393506081575,0.21771738916952993,0.21625733893013555,0.21516447133464922,0.20570844384061251,0.2000818052994299,0.19666483987568031,0.1895641518869872,0.17700166741579462,0.16111877437569316,0.15985411553515436,0.15906151263733306,0.15615173331364518,0.1532724001376823,0.1515198552412823,0.15038337366063076,0.15037902277902435,0.14891150208486312,0.1484186341206747],"twin_dists":[0.16410115899152392,0.17960489488998388,0.19884391189885148,0.2157296123911405,0.22023329900645852,0.22193347167159683,0.222289167608808,0.22678312707402506,0.22728303904873673,0.22765871921108735,0.2309645637429089,0.23298114518490365,0.23422490718146316,0.23685829342730358,0.24169192832971895,0.2481665585351977,0.24870158320948008,0.2490384714412942,0.25028583458397474,0.25153697932852526,0.25230696324398333,0.25280978332210424,0.25281171367131605,0.2534651666396641,0.25368569404878377],"n_dims_used":45,"mean_confidence":0.9283384535047743},"coverage":{"mean_confidence":0.9283384535047743,"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}}