{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001115","473:4730001022","473:4730001023","473:4730005047","473:4730001114","484:4840001271","484:4840001876","473:4730005142","473:4730004458","473:4730004448","473:4730004555","484:4840007815","473:4730006426","473:4730004554","473:4730001112","473:4730004466","473:4730004452","473:4730004551","484:4840007989","484:4840002061","473:4730006781","473:4730006568","484:4840008052","473:4730004559","484:4840002068"],"twin_admin_codes":[473,473,473,473,473,484,484,473,473,473,473,484,473,473,473,473,473,473,484,484,473,473,484,473,484],"twin_sims":[0.6906309136634897,0.5627510724810042,0.5130536748830514,0.46935361146856414,0.46582772483409807,0.46245084662512437,0.43999571130148835,0.4230126693681656,0.4228720872352432,0.4199544671036145,0.4148168840582628,0.4145324926253081,0.4143800168170016,0.4087639658702438,0.408382536109323,0.39715229897743787,0.3969725038130605,0.38793763688017446,0.3869785343029827,0.38573417159497775,0.3854096401866248,0.38287870979119637,0.3749983538982397,0.3748817183073639,0.37378203015964795],"twin_dists":[0.11174486195243427,0.13926492729042197,0.15004576739818357,0.1597402158365413,0.1605344702576058,0.1612971075134464,0.16642089631542564,0.17036376146681764,0.17039666764617525,0.17108063930636183,0.1722899597089946,0.17235708900978103,0.17239308842455056,0.17372307657143754,0.17381369605882255,0.17649894536847427,0.17654221384431687,0.17872831124658578,0.1789617706338054,0.17926507514078616,0.1793442536795829,0.17996283872778768,0.18190160071783826,0.18193044408917003,0.18220260806117075],"n_dims_used":44,"mean_confidence":0.9147720336914062},"coverage":{"mean_confidence":0.9147720336914062,"n_dims_used":44,"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}}