{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000199","493:4930005031","493:4930004756","493:4930004473","493:4930006096","493:4930004324","493:4930004759","493:4930004472","493:4930004763","493:4930005396","493:4930004902","496:4960000426","493:4930005033","493:4930004747","493:4930004171","496:4960000252","493:4930006097","493:4930004614","493:4930005507","493:4930005277","493:4930004762","493:4930005513","493:4930004163","493:4930003840","493:4930004619"],"twin_admin_codes":[496,493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8905093987013135,0.8885267323178719,0.8806914113434315,0.878717576981386,0.8746785206638295,0.8739756783498772,0.8661589451489013,0.8636741499186227,0.8445765609468212,0.8237231682038343,0.822721458925382,0.811478019301792,0.7972617823652535,0.7919773655092932,0.7896285429816933,0.7796425527313454,0.776182561439282,0.7715649394328451,0.7699970314018117,0.7584690755489261,0.7574179860599003,0.7573532090499274,0.757041800574764,0.7507421412689046,0.7494234966014246],"twin_dists":[0.06254548786782675,0.06314372687235996,0.06546704449969981,0.0660426091735856,0.06720897808098755,0.06741042193472994,0.06962213750845649,0.07031470533727172,0.0754882290631468,0.08088183643898417,0.08113519852407672,0.08394715127399979,0.08742631018896062,0.08870008498830713,0.08926311264328654,0.0916365024081629,0.0924515762634556,0.09353387776407347,0.09389999430697549,0.09657165965367415,0.09681357158907608,0.09682847143877321,0.09690008665405499,0.09834389815548142,0.09864495929668501],"n_dims_used":45,"mean_confidence":0.9317243787977431},"coverage":{"mean_confidence":0.9317243787977431,"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}}