{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009718","487:4870009584","487:4870009030","487:4870009182","487:4870009448","487:4870009035","487:4870009852","487:4870009031","487:4870009446","487:4870010503","487:4870010245","487:4870008459","487:4870008754","487:4870009315","487:4870008468","487:4870008312","487:4870009716","487:4870009314","487:4870009858","487:4870008888","487:4870010124","474:4740003392","487:4870008753","487:4870008752","487:4870009581"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487],"twin_sims":[0.877223588264551,0.5863558103307129,0.45902025353813874,0.45386877866505126,0.43073629474301295,0.3855387472932698,0.37550742866952785,0.34840633090002315,0.32885819106230246,0.31723935038551176,0.31074610651717505,0.2842527756584968,0.27861358308513284,0.2385698306348156,0.23795236696427405,0.23283544023225755,0.22615052470736377,0.20696679859826297,0.20573949914905282,0.19706193146583556,0.1933837111059368,0.1923783922853054,0.16553958580639397,0.16258561349956724,0.15648561647137268],"twin_dists":[0.06647578974068555,0.13419604527964665,0.16207388408933693,0.16324423913517647,0.16856279784633474,0.1793127505851476,0.18177576062939538,0.18859867231745137,0.19369408508214683,0.1968015272552991,0.19856607822103475,0.20599677189478166,0.20763104303730381,0.2198751074626415,0.22007382396466976,0.22173370005803464,0.22393875350675846,0.23051875590270174,0.2309535391222967,0.2340796039632102,0.23543339015137127,0.23580651215554863,0.24631989397258217,0.2475498054945892,0.25014184861482874],"n_dims_used":43,"mean_confidence":0.9096910343613736},"coverage":{"mean_confidence":0.9096910343613736,"n_dims_used":43,"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}}