{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005386},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004783","485:4850004782","485:4850004913","485:4850004981","485:4850005731","485:4850003878","485:4850005109","485:4850005305","485:4850005183","485:4850005237","485:4850006458","485:4850004775","485:4850004917","485:4850005316","485:4850003729","485:4850004769","485:4850005580","485:4850005519","485:4850005315","485:4850003649","485:4850005723","485:4850005509","485:4850004585","485:4850005113","485:4850004705"],"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":[0.9132672187457841,0.8783756774164533,0.8695970117460987,0.8515710456979432,0.8106026605596452,0.7762695863643592,0.7618367708613657,0.7405292586914561,0.7351508664017795,0.734100089955743,0.733133712842962,0.7181838084099448,0.7072937983405898,0.695134716789021,0.6948417745164178,0.6776773647268941,0.6771745284567873,0.6721593852708504,0.6646161943066626,0.6538099791413605,0.6531598936678947,0.6456478000778348,0.6257778442098173,0.6132537393869264,0.6094466219488134],"twin_dists":[0.055323104481679646,0.06614192781532785,0.0686556831567828,0.0736223052696263,0.0841637348450887,0.09243111950323891,0.09579473120574576,0.10066573671925605,0.10187981626324248,0.10211635381145102,0.10233370789917283,0.10567502319263712,0.10808634291594545,0.11075935298012253,0.1108235250551281,0.11456725611025678,0.11467648687807304,0.11576469880952654,0.11739756512090893,0.11972970024963189,0.11986976432578983,0.12148661488740366,0.12575175312651699,0.1284348364365879,0.12925009673611176],"n_dims_used":45,"mean_confidence":0.9194748772515191},"coverage":{"mean_confidence":0.9194748772515191,"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}}