{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005192","496:4960005903","488:4880003578","488:4880003834","496:4960005502","496:4960006847","488:4880003833","488:4880003980","496:4960007241","488:4880003707","488:4880003898","488:4880002708","488:4880002522","488:4880003458","488:4880003515","488:4880002924","488:4880003050","488:4880003449","488:4880003649","488:4880003765","488:4880001289","466:4660001685","466:4660002001","488:4880003695","496:4960005775"],"twin_admin_codes":[496,496,488,488,496,496,488,488,496,488,488,488,488,488,488,488,488,488,488,488,488,466,466,488,496],"twin_sims":[0.9025625917983873,0.8351045464290581,0.7117509780040242,0.6892380903186909,0.6866505553270188,0.682511700046491,0.6709527051168459,0.6678060441068397,0.661846450204805,0.6528688512271649,0.6368461828871597,0.6340100735627521,0.6243304807281241,0.6228438886347005,0.6228042726630344,0.6203691645331849,0.620199257096245,0.6151940260820599,0.6119998840280738,0.6103254925454273,0.6051993185262011,0.6047877768029454,0.5905466752381189,0.584327872954462,0.5815482129637485],"twin_dists":[0.058808119352917396,0.07796761634247126,0.10710152629974397,0.11204917284851927,0.11261395289327211,0.11351589040075415,0.11602621062308215,0.11670760200428085,0.11799605697725725,0.1199324629579706,0.12337763547884528,0.12398632876101323,0.1260619650277629,0.12638053882471034,0.12638902784987321,0.12691077479656432,0.12694717540004424,0.12801930149870092,0.12870334782314244,0.12906190115810504,0.1301595636268845,0.1302476863202549,0.13329787478230204,0.13463080614731449,0.1352268977001562],"n_dims_used":45,"mean_confidence":0.9376703050401476},"coverage":{"mean_confidence":0.9376703050401476,"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}}