{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000440","468:4680006485","488:4880000975","466:4660012689","494:4940003597","487:4870007961","496:4960012562","469:4690001785","484:4840006773","496:4960011455","499:4990000152","496:4960004226","487:4870007962","470:4700004625","468:4680002434","473:4730002150","489:4890004416","488:4880001036","487:4870012807","467:4670001014","480:4800001778","498:4980003439","474:4740003743","494:4940003714","473:4730007527"],"twin_admin_codes":[496,468,488,466,494,487,496,469,484,496,499,496,487,470,468,473,489,488,487,467,480,498,474,494,473],"twin_sims":[0.25667570041048077,0.21203045729088044,0.17244158272189855,0.1578782622899759,0.14750302432347903,0.1197753772416628,0.09708446875312189,0.09586054366122229,0.0958042650802506,0.08569304494778987,0.07128503239187736,0.06319386430666946,0.06059904636489974,0.05583034622238776,0.051586660110434716,0.047165334367608426,0.042007309674953065,0.03932081339708657,0.03911905801438352,0.03755730634047965,0.03752734911665444,0.037150220825230826,0.037075131632215166,0.03642915745916128,0.03351533220554849],"twin_dists":[0.21418991299614934,0.2287432523159528,0.24350664602595876,0.24954368252199277,0.2540968106505045,0.26756269869922866,0.28049124252958735,0.28125313916043937,0.2812883562848073,0.28789887901699407,0.2984892600545939,0.30522151756887084,0.3075298488093891,0.3119928894569999,0.31623795825664647,0.3209816409792464,0.32701104538677395,0.330402395562373,0.33066490880741845,0.3327366796280709,0.3327771279965169,0.33328868398052264,0.3333910641248759,0.3342791589302619,0.3384596052726268],"n_dims_used":45,"mean_confidence":0.9269746568467881},"coverage":{"mean_confidence":0.9269746568467881,"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}}