{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004880","485:4850005146","485:4850005147","485:4850005785","485:4850005282","485:4850005421","485:4850005073","485:4850005085","485:4850005707","485:4850005490","485:4850004746","485:4850005346","485:4850005273","485:4850006182","485:4850005285","485:4850005706","485:4850004549","485:4850005783","485:4850006100","485:4850004811","485:4850005545","485:4850005844","485:4850005418","485:4850005403","485:4850006184"],"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":[0.4876615601127229,0.4466921252742063,0.4142874328202931,0.4104928593063155,0.4031182005949743,0.36178317903287743,0.3274721280007985,0.3272813186716331,0.276826088910443,0.26901118508607785,0.2603936036305372,0.24762066389616222,0.2333142731927848,0.22684873656465457,0.21211057265179312,0.20414788826017494,0.19429965967621593,0.18187438386068563,0.17162298964198025,0.16984597775433175,0.15295885128657005,0.13426906094572658,0.1201911761407117,0.11102175202613626,0.10921639845600958],"twin_dists":[0.1556472596944078,0.16488287944923385,0.1724149502261154,0.17331279489868365,0.17506825167738332,0.18519848691886592,0.19406154564762568,0.1941121984351854,0.2081532574278014,0.210460981142092,0.21305441024374483,0.2169998095501666,0.22157736445926485,0.22370644569050566,0.22871539358331047,0.2315200330941886,0.23509461079807129,0.23978917808854314,0.24383602977774285,0.2445549539039905,0.251674261204863,0.2602620937641231,0.2673441427730705,0.27230496881667726,0.27331863271958434],"n_dims_used":45,"mean_confidence":0.9187578837076823},"coverage":{"mean_confidence":0.9187578837076823,"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}}