{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005469","468:4680002276","468:4680002380","467:4670001999","468:4680002059","467:4670002078","487:4870010842","496:4960004601","496:4960004907","496:4960005360","487:4870010843","466:4660005467","484:4840003860","469:4690003000","478:4780005609","473:4730003181","469:4690002903","496:4960005207","496:4960005059","469:4690003104","471:4710002133","498:4980002635","469:4690003304","478:4780005610","469:4690003303"],"twin_admin_codes":[478,468,468,467,468,467,487,496,496,496,487,466,484,469,478,473,469,496,496,469,471,498,469,478,469],"twin_sims":[0.121179725438984,0.07603490362437539,0.060353484777499876,0.053020346898118714,0.043631148257179515,0.028144647150146036,0.00962510592140467,0.009388645315594317,0.007333554020173411,0.006842894305900397,0.006319891469763061,0.0056335779191860344,0.004485962435795893,0.003453181388247335,0.0028286290185038014,0.0028052713415193846,0.0025620885034965154,0.0025021621073212145,0.0023446611570728123,0.0021335248966646903,0.0016642222719449558,0.0015929335243208415,0.0013964296927327095,0.0013449621795681736,0.0012070919443527596],"twin_dists":[0.2668268418691965,0.29482153897301133,0.30775247656680227,0.31477243784871456,0.3250488317924271,0.34705408860188786,0.395781942427941,0.3968405978994361,0.4072055033628994,0.41006394210419983,0.4133214797574996,0.41798648618340567,0.42707985395859543,0.43729182808400385,0.44492061839206737,0.44523486079631114,0.4486569582030235,0.44954586558205284,0.4519786804412292,0.45548668723013325,0.46459491063847524,0.4661816808744215,0.4709212561465681,0.47226440328561475,0.47611148003721293],"n_dims_used":45,"mean_confidence":0.9406678941514757},"coverage":{"mean_confidence":0.9406678941514757,"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}}