{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006337","485:4850006421","485:4850006082","485:4850006252","485:4850005915","485:4850006166","485:4850006338","485:4850006500","485:4850005918","485:4850006253","485:4850005594","485:4850006078","485:4850005595","485:4850005909","485:4850006336","485:4850006424","485:4850006167","485:4850005996","485:4850006071","485:4850006081","485:4850006487","485:4850006325","485:4850006324","485:4850006572","485:4850006072"],"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":[0.81884959854082,0.8085272233834024,0.7816485166909787,0.7769087179517905,0.770863271110112,0.7698694546608461,0.7386044322983806,0.7356288174394373,0.7077820097236514,0.7053057049739172,0.677157908898088,0.6642000041142729,0.6388149946873498,0.6308529359640388,0.6146276398756733,0.6129078171143096,0.607114088144502,0.6056177277052992,0.572388476095221,0.5684667888523622,0.5665933461442083,0.5582155407844405,0.5578352400973842,0.5417385492478777,0.5317165476550662],"twin_dists":[0.08211002654480426,0.08467596042760338,0.09116228897412124,0.09228081163140131,0.09369780657173178,0.09392975422592605,0.10110089046902541,0.10177215614194508,0.10797860921735107,0.10852471719994745,0.1146800967407409,0.11748753127688095,0.12295491324304873,0.12466361186885651,0.1281406032551539,0.12850891634930658,0.12974955958271434,0.1300699706858123,0.13719287812894054,0.138035550022662,0.138438337078104,0.1402416102527271,0.140323554242881,0.14380006514375018,0.14597392472070211],"n_dims_used":44,"mean_confidence":0.9173766049471769},"coverage":{"mean_confidence":0.9173766049471769,"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}}