{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012924","469:4690002131","469:4690001744","466:4660013282","469:4690002341","466:4660011234","469:4690001480","466:4660012805","466:4660013361","469:4690002340","466:4660013594","466:4660013374","478:4780000285","466:4660014298","466:4660013519","466:4660012626","466:4660014343","466:4660012665","466:4660011878","466:4660011589","466:4660013171","466:4660011379","466:4660013277","466:4660011697","466:4660012797"],"twin_admin_codes":[466,469,469,466,469,466,469,466,466,469,466,466,478,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7019872942323814,0.3990803371600449,0.39572292243913776,0.3853486135026333,0.3424196221190742,0.3414532026716299,0.33816000831204374,0.3015955477345103,0.30024308229464075,0.2965541088112544,0.29021876667302643,0.2893860611876424,0.28871823777378064,0.2714235365971484,0.26209785567539107,0.2539876057336836,0.24991415414293142,0.2486836853410129,0.24462802392228195,0.24427016154556866,0.24347802179992462,0.24090667320566211,0.24090462478030836,0.23916229980229253,0.234776910100005],"twin_dists":[0.10925524405473558,0.17603551700580047,0.1768431799846225,0.17935914639118514,0.19014248831860486,0.19039304331799944,0.19124970554503667,0.20108902715962795,0.20146566992704484,0.20249807371589093,0.20428891686134495,0.20452602183083574,0.20471647254085812,0.2097442662253325,0.2125373148412492,0.21501738727480268,0.21628199256611863,0.21666657767997038,0.21794289466344602,0.21805616594760313,0.21830727701248895,0.21912606304833507,0.21912671757322497,0.2196847494395421,0.22110112349814806],"n_dims_used":45,"mean_confidence":0.9180475870768229},"coverage":{"mean_confidence":0.9180475870768229,"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}}