{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000547","496:4960003959","493:4930000478","496:4960008085","493:4930004242","466:4660004759","496:4960000574","493:4930003606","480:4800005397","496:4960004250","490:4900004976","466:4660003921","496:4960002573","480:4800005223","481:4810003259","466:4660004318","493:4930005734","490:4900004836","480:4800003967","466:4660004484","496:4960004551","493:4930000236","496:4960010880","466:4660010762","493:4930005104"],"twin_admin_codes":[493,496,493,496,493,466,496,493,480,496,490,466,496,480,481,466,493,490,480,466,496,493,496,466,493],"twin_sims":[0.26314057556074133,0.2617927120790383,0.21295125040257587,0.19795997197443588,0.18639152756912095,0.18231834322452165,0.16864068851568864,0.1659780161055277,0.16224717166799674,0.14264202505860213,0.14213822946343432,0.13940154695023313,0.13733811057710785,0.1372832809594687,0.1339465723033236,0.12437688151156011,0.11768271494426479,0.11119477725031862,0.10764711459037489,0.10696160001741126,0.10347972495355574,0.1030312699431944,0.10130066477061472,0.09604397974106234,0.09502549173661613],"twin_dists":[0.21222197668301718,0.21262974459676792,0.2284234912689098,0.23375173986266812,0.23805719535397762,0.23961761823615896,0.2450456552881953,0.24613870482602968,0.24769174880956554,0.2563116429781312,0.2565443755518949,0.25781945016913893,0.2587932514355477,0.2588192760176526,0.26041789372472957,0.2651755232541746,0.2686715582656879,0.27220848994559793,0.2742103417783863,0.27460303536662894,0.27662836411245234,0.2768930614857838,0.2779230461479823,0.28113846421639727,0.28177736431081296],"n_dims_used":45,"mean_confidence":0.9245267232259115},"coverage":{"mean_confidence":0.9245267232259115,"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}}