{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008108","485:4850008450","485:4850008312","485:4850008082","485:4850008406","485:4850008309","485:4850008454","485:4850008238","485:4850008358","485:4850008359","485:4850008237","485:4850008162","485:4850008159","485:4850008502","485:4850008407","485:4850008230","485:4850008109","485:4850008131","467:4670000047","485:4850008193","485:4850008157","485:4850008268","485:4850008133","467:4670000063","485:4850008296"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,467,485],"twin_sims":[0.8390005012056485,0.7764917895401667,0.6730120374378736,0.6477285771220358,0.6128128994957773,0.6103326367248126,0.5952217419539976,0.5846586010068587,0.5813351389886816,0.578547386102781,0.5653675857330751,0.5461014569347009,0.5459562308374613,0.54333519508376,0.5387479099876227,0.532835633405436,0.5258166871733068,0.509265297548859,0.503858783878898,0.49412464001774226,0.49126375836320574,0.4885427799149971,0.4880348157106148,0.4855861481944404,0.48454021250827106],"twin_dists":[0.07695410795600613,0.09237887654378026,0.11557983888998138,0.12103905519315436,0.12852924297962962,0.12906037133749784,0.1322963093959206,0.13455989586940997,0.1352725997290802,0.1358706669011233,0.13870195948970648,0.14285609178922776,0.14288749183527616,0.14345445182667838,0.14444793413324936,0.14573078225403444,0.14725758254859833,0.1508766161797312,0.15206513848506686,0.15421385281912436,0.1548476589375423,0.15545148657793165,0.15556432359813585,0.15610876256520792,0.15634157358378284],"n_dims_used":44,"mean_confidence":0.9169174541126598},"coverage":{"mean_confidence":0.9169174541126598,"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}}