{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004263","665:6650003880","665:6650004150","665:6650003531","665:6650003956","665:6650003379","665:6650003601","665:6650004384","665:6650004345","665:6650003950","665:6650004311","665:6650003955","665:6650003604","665:6650003881","665:6650003381","665:6650003523","665:6650004199","665:6650003522","665:6650004457","665:6650003457","665:6650003808","665:6650004016","665:6650004021","665:6650004207","665:6650003382"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7221002579098371,0.6101325639329891,0.5497775045386758,0.52136363390762,0.47515373390711607,0.4311700981899473,0.4266495770711295,0.39806146423900524,0.3919219395677985,0.388732222533253,0.37178695853032195,0.36717888967846796,0.35158920062544446,0.3292494317566107,0.29609958609354636,0.29476828360013,0.2947567933514842,0.2939047383056227,0.2851951463653025,0.28279976886991093,0.28154713565025036,0.26611331403792454,0.2649878145599752,0.2619772483546981,0.2617301594810367],"twin_dists":[0.10480336620309766,0.12910321388977491,0.14206174854544698,0.14822856101633683,0.1584380254416998,0.16846204003890217,0.16951404607295756,0.17628028815672658,0.17776136926916788,0.178535103935098,0.182697380532172,0.18384522604524042,0.18778358313027915,0.19359051731726531,0.20262579831031396,0.20300057158072576,0.20300381052969602,0.20324420182320307,0.20572558331487412,0.20641597153137575,0.20677840789898713,0.21132722808591148,0.21166524914926427,0.21257383942971975,0.21264870047920026],"n_dims_used":45,"mean_confidence":0.9054689195421007},"coverage":{"mean_confidence":0.9054689195421007,"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}}