{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010690","487:4870010689","487:4870009779","487:4870010308","487:4870010044","487:4870010172","487:4870009914","487:4870011081","487:4870010822","487:4870008947","487:4870010047","487:4870009367","487:4870010304","487:4870009916","487:4870010691","487:4870011082","466:4660014259","487:4870009645","487:4870009776","487:4870010177","487:4870010851","487:4870011202","487:4870011574","487:4870008952","487:4870010048"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.8693897107713473,0.6981849427207832,0.6274870753498479,0.6198464052582363,0.4494104010196894,0.2948630871034563,0.28654832667730734,0.2348799113049331,0.23363237372643592,0.19541850959188234,0.17656145152456978,0.1548667417041979,0.1542695059888411,0.15202201446723698,0.11260729855268163,0.10526792121023233,0.08675697005499765,0.07367208670311759,0.07274248155373829,0.0683313243392979,0.06706421579309363,0.06371719597858407,0.06360588189983256,0.0629880853477864,0.060336438718508446],"twin_dists":[0.0687142323793181,0.11009055894514405,0.12538535353611008,0.1270227681386401,0.16426106766095924,0.2029738505737925,0.20533711564547127,0.22106765923372382,0.22147362328054204,0.2346822870008254,0.2418656517903448,0.25084209179451933,0.2511017780171882,0.25208567304287294,0.2714251721275046,0.27558169939552435,0.2871750477528858,0.29662214352710886,0.2973433614739322,0.30087111728272353,0.3019186412273076,0.3047654101212836,0.30486216795952237,0.30540171080283735,0.30776795825034103],"n_dims_used":43,"mean_confidence":0.9027949488440226},"coverage":{"mean_confidence":0.9027949488440226,"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}}