{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004111","496:4960006705","488:4880004537","466:4660005955","487:4870006804","470:4700002534","488:4880002853","496:4960003167","487:4870006488","493:4930001220","470:4700000182","466:4660007368","487:4870006803","472:4720000828","472:4720000796","481:4810002498","466:4660010118","488:4880004791","470:4700002713","496:4960004886","488:4880001233","488:4880004435","493:4930000767","466:4660007668","493:4930001474"],"twin_admin_codes":[488,496,488,466,487,470,488,496,487,493,470,466,487,472,472,481,466,488,470,496,488,488,493,466,493],"twin_sims":[0.1017724886317041,0.08902357232313014,0.07177701716817393,0.06762584209929012,0.06756760308813899,0.06559562252779366,0.055314478585278395,0.053618182930994386,0.05069147328082442,0.05057022463721672,0.05030357091720923,0.048484314114810495,0.048428225267073424,0.04687265843417826,0.04550896760499748,0.04444906320391639,0.044334911689823044,0.04396788935888173,0.04370542998820495,0.04290319804940057,0.04215040058163191,0.04166068789254919,0.04111359044125675,0.040725896289085815,0.03972695105012385],"twin_dists":[0.27764088201202325,0.28565621637424077,0.2981003394613793,0.301452371026011,0.3015005749780793,0.3031531114422662,0.31249434942858895,0.3141710307356142,0.3171702803085832,0.3172976100704789,0.31757853415299786,0.31952898215909115,0.31959007952771823,0.3213085759970834,0.3228548039379199,0.3240836333039428,0.32421744013142545,0.3246496278889937,0.32496054941771635,0.3259207392595556,0.32683559661624967,0.3274381465049925,0.3281184036863418,0.3286050962701288,0.32987738605415456],"n_dims_used":45,"mean_confidence":0.9095076666937933},"coverage":{"mean_confidence":0.9095076666937933,"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}}