{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004837","492:4920005985","492:4920005442","492:4920006551","492:4920004110","492:4920006317","492:4920006975","492:4920005925","492:4920005931","492:4920005937","492:4920004727","492:4920004635","492:4920006012","492:4920005126","492:4920005239","492:4920005965","492:4920005014","492:4920005967","492:4920005437","492:4920004107","492:4920004352","492:4920005127","491:4910001462","491:4910000911","492:4920005780"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,491,492],"twin_sims":[0.30460005693342435,0.23812204417054822,0.22380487278336264,0.21697232263181107,0.18670889910406935,0.1576450938325983,0.13889440979259074,0.13227452623257754,0.12992066588432677,0.10928762768032403,0.10379114807254249,0.09956211393118794,0.0920799974437866,0.07907361581444161,0.07213635459154327,0.07165826929219854,0.06859702734250929,0.06818836145374632,0.06720871070808439,0.055698392798137486,0.0541418897860111,0.052763003286887544,0.05046998343510773,0.049386062322764476,0.04895681710844892],"twin_dists":[0.20025581748122537,0.22001918381258456,0.2247227009693954,0.22703795037880464,0.23793662273274319,0.24964356344995503,0.25805778106177607,0.26123024058109195,0.26238704873908025,0.27327839445843666,0.27644507453005884,0.2789717028455065,0.28365596214969896,0.2925709885260373,0.2978176410307364,0.2981940130011411,0.3006534676545495,0.300988509865003,0.30179837642476914,0.31212079166925616,0.3136487470107407,0.31503305210687516,0.3174030708303252,0.3185547188408589,0.31901661484075194],"n_dims_used":45,"mean_confidence":0.8976653205023871},"coverage":{"mean_confidence":0.8976653205023871,"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}}