{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002300","496:4960001210","496:4960003151","496:4960001228","496:4960005887","496:4960004414","496:4960003408","470:4700006003","479:4790003935","479:4790002481","496:4960001027","470:4700006141","496:4960002315","467:4670001155","470:4700000399","496:4960001230","470:4700004309","496:4960001558","470:4700005869","470:4700005323","470:4700006013","470:4700006326","479:4790004096","496:4960002178","496:4960005756"],"twin_admin_codes":[496,496,496,496,496,496,496,470,479,479,496,470,496,467,470,496,470,496,470,470,470,470,479,496,496],"twin_sims":[0.7914153468823727,0.7234592397835268,0.6692031466963518,0.6535096622618636,0.6485429330952419,0.6448799306342451,0.6322389306376147,0.6181552562797225,0.6116661516657127,0.605110873569591,0.5871723976038535,0.5697732569710441,0.5680486407247288,0.5635887741909648,0.5605843491852849,0.5522211145033518,0.5493840541559093,0.5428284626714349,0.539459473104013,0.5387485644142789,0.5378951542570058,0.5361404913488714,0.535394815600073,0.523352757007454,0.5180541449310737],"twin_dists":[0.08883497681440891,0.10450032015373843,0.1164051644703475,0.11979440801704165,0.12086383466130622,0.1216517252503191,0.12436632006874858,0.12738504296121983,0.12877481435557978,0.1301785021624193,0.13402100804616643,0.13775475213339972,0.13812543770776844,0.13908465160788316,0.1397313758675833,0.14153420391819932,0.14214672510049164,0.1435641201319802,0.14429372523804068,0.14444779228901444,0.14463279353139447,0.14501334668467938,0.1451751439226691,0.14779460495216623,0.1489514313168054],"n_dims_used":45,"mean_confidence":0.9286949157714843},"coverage":{"mean_confidence":0.9286949157714843,"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}}