{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004984","485:4850005098","485:4850004842","485:4850004964","485:4850005041","485:4850004899","485:4850004707","485:4850004915","485:4850005111","485:4850004018","485:4850003944","485:4850003723","485:4850005110","485:4850004901","485:4850003728","485:4850005815","485:4850005586","485:4850005164","485:4850003724","485:4850005446","485:4850004237","485:4850005508","485:4850005571","485:4850005812","485:4850004849"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6816769156144209,0.6238985232144026,0.5756407028934611,0.559958780385422,0.5545757229692863,0.5401177564005625,0.4910719960652358,0.4906548037191178,0.48476001643593924,0.4846356252460993,0.47286380917837934,0.44710632444669174,0.43276003151213477,0.429188132618331,0.42822092587342814,0.41913984525336623,0.4025611136738741,0.38102374853997245,0.3695528617491211,0.32947918932728737,0.3267484881466006,0.32556964121058146,0.29636874690786613,0.2957922870476026,0.28635562116796676],"twin_dists":[0.11369759819156826,0.12615453730883613,0.13649451395554016,0.1398660924314953,0.14102622253878422,0.14415109746255875,0.15489018123266443,0.15498270851636883,0.15629263534599958,0.1563203295737673,0.15895150217345125,0.16478803832194736,0.16809310302070887,0.16892272048454912,0.169147849644457,0.17127196771448425,0.17520143993638657,0.18041745443553894,0.18325299232974973,0.19352972830123805,0.194253731597863,0.19456731737669422,0.20255014799381482,0.20271221730711858,0.20539236969785385],"n_dims_used":45,"mean_confidence":0.9196070353190104},"coverage":{"mean_confidence":0.9196070353190104,"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}}