{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004582","466:4660014397","466:4660014319","487:4870003174","487:4870003999","487:4870007353","487:4870002796","466:4660014285","466:4660014322","466:4660014195","478:4780000200","487:4870005014","487:4870003167","487:4870005294","469:4690004125","487:4870006343","466:4660013155","487:4870005911","466:4660014311","466:4660013265","487:4870004448","487:4870007497","466:4660014555","487:4870007770","487:4870005010"],"twin_admin_codes":[487,466,466,487,487,487,487,466,466,466,478,487,487,487,469,487,466,487,466,466,487,487,466,487,487],"twin_sims":[0.5979809073242974,0.5422820793780839,0.5096470686986996,0.48684568714375853,0.4770691957298654,0.4553491821738146,0.4182351159036934,0.3756959012843227,0.36981740056442913,0.3512817588721734,0.3500199277546944,0.34173332430594033,0.3374361507920127,0.33576849534559783,0.32526149640107277,0.3229127750561683,0.32268666999702955,0.31707186982984154,0.3114126062187864,0.3055025163719845,0.3050648320441054,0.3015637765901312,0.2863371229460811,0.28074839474969315,0.27639124228420825],"twin_dists":[0.13170533952515523,0.14368239061954133,0.15079281643991058,0.15582861106733256,0.1580091393866543,0.16290741703560135,0.17148464480924128,0.18172919257312248,0.1831871155858765,0.1878621458489998,0.18818496719437197,0.1903203797235946,0.19143860407270233,0.19187463167012303,0.1946493908427986,0.19527639055241683,0.19533688393015583,0.1968467817065483,0.1983839946611403,0.20000647966498,0.20012735283294733,0.20109786366580407,0.20539767482842758,0.2070100251600111,0.20828060834003118],"n_dims_used":43,"mean_confidence":0.9150213197220204},"coverage":{"mean_confidence":0.9150213197220204,"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}}