{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007466","473:4730008016","473:4730007917","473:4730007362","473:4730009129","473:4730008689","473:4730008444","473:4730009058","473:4730008280","473:4730008445","473:4730008985","473:4730008526","473:4730008365","473:4730007577","473:4730008196","473:4730007463","473:4730008199","473:4730008103","473:4730008200","473:4730008113","473:4730007801","473:4730008762","473:4730007800","473:4730007910","473:4730007348"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9384275996116396,0.8774997255098724,0.8569692073013471,0.848243224878213,0.8217889474714429,0.8131761439152695,0.80480876650317,0.7873193545806177,0.7719125181597256,0.7537208533483156,0.7396348656284595,0.7346502870030736,0.7343256091313155,0.7284522664139712,0.6701614564622401,0.6520894773915521,0.6495388087855377,0.6483617473919283,0.6378392058387179,0.6233098060132989,0.6178898076354633,0.6055115353062293,0.6047358195262347,0.5978033343744991,0.5930332972548318],"twin_dists":[0.046301509998359865,0.06639588148850749,0.07216004442990903,0.07451397753650298,0.08137062556749368,0.08352606497583462,0.08558927502081276,0.089814818948621,0.09345262271922795,0.09766236762912177,0.1008680286063645,0.10199252660717614,0.10206560547402968,0.10338419992401923,0.11619762536745763,0.12010033807196746,0.12064951119528423,0.12090282231946967,0.12316444245076275,0.1262806984078251,0.12744190318277457,0.13009270938527656,0.13025881186173824,0.13174337033678063,0.13276510935850822],"n_dims_used":45,"mean_confidence":0.9167471991644965},"coverage":{"mean_confidence":0.9167471991644965,"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}}