{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001288","665:6650003586","497:4970002164","665:6650000722","497:4970002082","497:4970002784","665:6650000677","497:4970002451","492:4920003568","497:4970002314","665:6650000771","497:4970002717","665:6650000818","497:4970001999","497:4970002521","665:6650001665","665:6650000577","492:4920003732","497:4970002602","491:4910002468","492:4920003916","665:6650000817","492:4920003682","492:4920003729","491:4910005178"],"twin_admin_codes":[497,665,497,665,497,497,665,497,492,497,665,497,665,497,497,665,665,492,497,491,492,665,492,492,491],"twin_sims":[0.42991623507102,0.15144738886346626,0.13319705872304444,0.1323326453245129,0.11700123310080769,0.1138889098626142,0.11248517761402972,0.11166034151382123,0.11155570445903881,0.10906258899978777,0.10764573566731482,0.10514212513105557,0.10247359730881962,0.09858691320312259,0.09772983830356902,0.09496936780870048,0.09231630605685424,0.09151580688643281,0.09079956354129612,0.08926002082385345,0.08736739068292568,0.08672965085713757,0.08662623775636945,0.08583330637349308,0.08566638241360484],"twin_dists":[0.168753382640067,0.25233894201841633,0.26078108879527784,0.2612018747812655,0.26903592081409805,0.2707209797265046,0.27149259431321177,0.2719494657371661,0.2720076095063592,0.27340559092032485,0.2742111297374599,0.2756548756780422,0.2772234803665787,0.27956621481245775,0.28009253322511946,0.28181272742913044,0.2835035112220731,0.28402119572299994,0.28448743641018454,0.285499549001882,0.28676293679665493,0.28719354550512355,0.2872636082349939,0.28780304548409763,0.2879171103066],"n_dims_used":45,"mean_confidence":0.923771243625217},"coverage":{"mean_confidence":0.923771243625217,"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}}