{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006462","470:4700008760","466:4660010253","469:4690000003","470:4700008767","470:4700003650","496:4960005459","470:4700008062","474:4740004395","466:4660010085","468:4680002925","470:4700007725","478:4780007311","466:4660014449","489:4890001576","479:4790000054","469:4690000718","466:4660010254","479:4790000036","488:4880005541","496:4960006398","466:4660014033","466:4660009915","478:4780007187","466:4660011871"],"twin_admin_codes":[496,470,466,469,470,470,496,470,474,466,468,470,478,466,489,479,469,466,479,488,496,466,466,478,466],"twin_sims":[0.19559796353110526,0.1062970005616817,0.08129054869204094,0.0758114170816114,0.07525099980497434,0.06888197120423208,0.06834607032088309,0.06186824775384096,0.05936699975769868,0.05906417435239182,0.05133664930670723,0.048240089868204696,0.04810557680108008,0.047472187035309886,0.04546841983041138,0.04361712010007932,0.04098523303840706,0.04000888145872854,0.0383705417201283,0.03815671974983284,0.037356983468255875,0.036972992203216225,0.03691505253135119,0.03677049876047445,0.035856661017117215],"twin_dists":[0.2346163063791112,0.27498561756497714,0.2909725080461901,0.294989900133226,0.2954138511237486,0.3004208176300064,0.30085902013685945,0.3063908549851696,0.30865440496866725,0.3089337467812214,0.31649697733741944,0.31979544706729873,0.3199426912049412,0.3206406865920839,0.32290137034252714,0.32506551815744883,0.3282791070990727,0.3295155985530713,0.33164895432507374,0.3319330406801622,0.3330076782584269,0.3335306085512292,0.33360991204305074,0.333808227845984,0.3350774823620878],"n_dims_used":43,"mean_confidence":0.9110996335051781},"coverage":{"mean_confidence":0.9110996335051781,"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}}