{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009711","466:4660011845","466:4660008847","466:4660008846","466:4660012158","466:4660014027","466:4660010701","466:4660012752","466:4660012894","466:4660009700","496:4960005568","466:4660008844","466:4660010696","496:4960004356","474:4740003662","466:4660004104","466:4660007779","466:4660013654","466:4660014308","496:4960003236","466:4660004176","466:4660009022","466:4660013984","494:4940000219","496:4960004962"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,496,466,466,496,474,466,466,466,466,496,466,466,466,494,496],"twin_sims":[0.5620051874685554,0.377484362817536,0.33958317149629064,0.3007312955130135,0.2804547976576955,0.26005124231780413,0.2593647189273846,0.24852346963951236,0.23796474365857248,0.23285793909437655,0.2294178395349777,0.22202780051937923,0.21905767119392155,0.21872873706931859,0.2185055476899921,0.2148534119376294,0.21056731352088617,0.2090769295435562,0.20845521536348993,0.19974785629498915,0.19631320135843272,0.19474519445881378,0.1942414360515648,0.19398452961120732,0.19114884105489763],"twin_dists":[0.13942547318311743,0.18128786390352605,0.19087894948297057,0.20132959534800568,0.2070952622401738,0.21315854388911037,0.21336761898678622,0.2167167429566356,0.2200698375123267,0.2217263496123438,0.2228557128252314,0.22532027153125075,0.22632620261879993,0.22643816759156915,0.22651420275787748,0.22776588300496822,0.2292532955783515,0.22977531499576487,0.2299938238522328,0.23310205163836287,0.23435374799380085,0.23493022321578,0.23511611272766195,0.23521104155288652,0.23626470897187438],"n_dims_used":45,"mean_confidence":0.918068610297309},"coverage":{"mean_confidence":0.918068610297309,"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}}