{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003476","665:6650003694","665:6650003016","665:6650004277","665:6650001925","665:6650003169","665:6650004039","665:6650002701","665:6650003766","665:6650002426","665:6650004040","487:4870003457","665:6650003022","665:6650003903","665:6650003319","665:6650002272","665:6650002812","665:6650002081","665:6650002792","665:6650002868","665:6650001382","665:6650002962","665:6650003550","665:6650002627","665:6650003620"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7431357972204324,0.653357751815049,0.6205294907728981,0.5867990336087177,0.5532186899977541,0.5258503080664195,0.4995429486932442,0.42590873444570104,0.40335614132722003,0.39809854408172224,0.3884432579478647,0.38726200446589815,0.36547727026750015,0.35514178747407676,0.35263621292061953,0.34509081195695257,0.3439281192413934,0.3434664837431231,0.33786274249427933,0.33779070498193314,0.33772006270531174,0.33534662166000795,0.33400962683227053,0.3271574136486837,0.3189588983315149],"twin_dists":[0.10007526333311115,0.11982713740866169,0.12687642641628058,0.13410103754195846,0.14131894683346735,0.14725025865842967,0.15301636618145753,0.16968688940145604,0.17501139007694844,0.17627137518681757,0.17860534550227236,0.17889274146375436,0.18427090858499626,0.1868783460272856,0.1875163011617384,0.18945190586602345,0.18975214612322625,0.18987150303368433,0.1913272538949958,0.1913460520067412,0.19136448813296525,0.19198512106044407,0.19233578140957164,0.19414509935039365,0.19633767014846623],"n_dims_used":45,"mean_confidence":0.9017227172851563},"coverage":{"mean_confidence":0.9017227172851563,"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}}