{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002544","485:4850001611","485:4850002729","485:4850001466","485:4850001539","485:4850001472","485:4850002258","485:4850001704","485:4850001398","485:4850001276","485:4850002707","489:4890000357","485:4850001781","485:4850001762","481:4810005962","481:4810006061","489:4890000158","489:4890000317","470:4700004972","485:4850003959","485:4850003009","485:4850004184","485:4850002815","485:4850002106","485:4850002429"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,489,485,485,481,481,489,489,470,485,485,485,485,485,485],"twin_sims":[0.7285775255700129,0.719551986652883,0.6857956568127765,0.6644812937169522,0.6581462458095713,0.6416284363609145,0.6099087138299253,0.5848653687979244,0.5841708684781103,0.577006762061442,0.5266944665997099,0.5236717861328624,0.521769714433252,0.512696668608976,0.5038676308010275,0.49739055120023873,0.48887848622087593,0.4822822422892858,0.4792383227491604,0.47743347402358016,0.47581524565097366,0.47098208317551093,0.46837437049244457,0.466790043244357,0.4621560745473399],"twin_dists":[0.10335614406959497,0.10537079836686444,0.11280039560546856,0.11742672741420158,0.11879478350494983,0.12235057700926842,0.12915114779331524,0.13451556488693336,0.13466446991622205,0.13620128797609737,0.14706640326989756,0.14772503930767736,0.14813993769988087,0.15012399768693263,0.1520631908823602,0.1534916169804511,0.15537693365164368,0.15684470013263987,0.15752412939484917,0.1579276382498269,0.15828984438693325,0.1593740657236727,0.15996059818255123,0.16031749098520867,0.16136377139366695],"n_dims_used":45,"mean_confidence":0.9196204291449652},"coverage":{"mean_confidence":0.9196204291449652,"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}}