{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002718","497:4970002954","497:4970003048","497:4970003140","497:4970002234","497:4970002380","497:4970002465","497:4970003138","497:4970002833","497:4970003186","497:4970003094","497:4970003142","497:4970003003","497:4970003001","497:4970002158","497:4970003179","497:4970003139","497:4970002379","497:4970002994","497:4970003340","497:4970003096","497:4970003006","497:4970002376","497:4970002378","497:4970003049"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8179584295022503,0.7197530069686771,0.5987482889374738,0.5720361041631058,0.5129057109808363,0.5074836098582681,0.49694601210878336,0.4887852068384733,0.48656475532761795,0.480013961920632,0.47213152616415205,0.4656457370996969,0.46323100440077875,0.4613968335516249,0.4598543132699935,0.457403945110439,0.4413544362314797,0.43265536197368265,0.4313035321548347,0.42828637737244896,0.4196308011112475,0.4143288837347472,0.4103569590757771,0.4086911626269725,0.407902803488729],"twin_dists":[0.08233341129516632,0.10532607477097228,0.13154099285224827,0.1372685684730911,0.15007818886290367,0.15126791744467236,0.15358984393123185,0.15539764738445375,0.15589107774200567,0.1573508701209795,0.1591158779942795,0.16057552142406772,0.16112074373304192,0.16153554582704516,0.1618848417670483,0.1624405763711998,0.16610810004333412,0.16811737427026818,0.16843105613470571,0.16913260843956365,0.17115663914186133,0.1724051621862392,0.17334501769175,0.17374037016967867,0.17392772328632827],"n_dims_used":44,"mean_confidence":0.898557576266202},"coverage":{"mean_confidence":0.898557576266202,"n_dims_used":44,"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}}