{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005680","485:4850005762","485:4850005761","485:4850005765","485:4850005766","485:4850005258","485:4850005602","485:4850006085","485:4850005767","485:4850005681","485:4850005843","485:4850005601","485:4850005533","485:4850004790","485:4850005678","485:4850004741","485:4850005467","485:4850005605","485:4850005255","485:4850005923","485:4850006171","485:4850005186","485:4850005191","485:4850004456","485:4850004656"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9357046006409245,0.9292087458747671,0.8866094743350454,0.8721842255080018,0.8593737134761271,0.8388109031615392,0.8172749008770223,0.7403921538584284,0.6971573626000713,0.6679019564102163,0.6578019497075995,0.64600053692452,0.6367608477942488,0.6192053023197176,0.6107419153513471,0.6094212838479843,0.6087735181082324,0.5972650288226131,0.5950514279762145,0.5922765758365072,0.5564368646283253,0.5516792583071785,0.5486046921563397,0.5451645436771352,0.5389067507531294],"twin_dists":[0.04734827324926533,0.04976815632336456,0.06371814167238388,0.0679219007717985,0.07150210267568961,0.0770036298077028,0.08250450245716003,0.10069675729505156,0.1103159923108728,0.11668684426942255,0.11886905768982592,0.12141075862947293,0.1233959544560842,0.12716010900038427,0.12897272996651665,0.1292555224278314,0.12939422895288244,0.13185866124737117,0.13233279098390396,0.1329272279559482,0.14062493377260132,0.14165115145847476,0.14231507975694851,0.1430586920211009,0.14441350703071992],"n_dims_used":45,"mean_confidence":0.9183368259006076},"coverage":{"mean_confidence":0.9183368259006076,"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}}