{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004021","485:4850003409","485:4850004776","485:4850005516","485:4850003136","485:4850005234","485:4850003953","485:4850005644","485:4850003401","485:4850005929","485:4850003805","485:4850005568","485:4850005029","485:4850004849","485:4850004015","485:4850004033","485:4850003246","485:4850005502","485:4850005041","485:4850006044","485:4850005641","485:4850006384","466:4660007415","485:4850004026","485:4850005375"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,466,485,485],"twin_sims":[0.4017338026576542,0.3698981879389387,0.30195568800067146,0.2838568822174821,0.27813271084155033,0.25138295442536673,0.2419442382661483,0.2315304092637246,0.22991213758691081,0.19424004181614463,0.1814170206525607,0.16876524648175953,0.1615632472477118,0.15975961433420918,0.14886355874600793,0.14866376392527322,0.1471603203008429,0.14047448759535014,0.13661665059756048,0.13591545943273806,0.13387502983906124,0.1302175280305047,0.1266731544849383,0.11811631603120237,0.11795638133254052],"twin_dists":[0.17539938669048552,0.18316700219325238,0.20098889927493535,0.20611086075199336,0.20777132802409853,0.21582449826975716,0.21879499687887602,0.22216085904661037,0.22269275432964808,0.2351166276723874,0.23996622735808948,0.24499482828150784,0.24797924501483581,0.24874168613332628,0.25348659460843886,0.25357594646731163,0.2542511724606302,0.2573173420691157,0.25913631245863256,0.25947103790594006,0.2604524953354997,0.2622402887546379,0.26400931629717445,0.26844056912622755,0.2685256942357194],"n_dims_used":45,"mean_confidence":0.9148069593641494},"coverage":{"mean_confidence":0.9148069593641494,"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}}