{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006827","473:4730006924","473:4730007036","473:4730007039","473:4730006717","473:4730007269","473:4730007157","500:5000009144","473:4730007040","473:4730007729","498:4980000450","500:5000009374","473:4730007383","473:4730006925","498:4980000333","473:4730006715","473:4730006927","473:4730007498","473:4730006605","473:4730006829","500:5000008195","500:5000008689","498:4980000377","500:5000007558","498:4980000799"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,498,500,473,473,498,473,473,473,473,473,500,500,498,500,498],"twin_sims":[0.8196225734953055,0.7928063897880658,0.7878566048896433,0.7729803717439957,0.7450075183972963,0.7325122510511032,0.6696848109355144,0.6417340001947661,0.632710181626249,0.6301115163714327,0.6297987686148556,0.6250277910674011,0.6032324641433953,0.5977476865581839,0.5889665535194333,0.5862641954171706,0.5858699614940559,0.58294670201432,0.5827889745832339,0.5697207846171745,0.549126397639143,0.5364591996953951,0.5213947245630233,0.5198550900739262,0.508761236793976],"twin_dists":[0.08191597309167381,0.08850090816100535,0.08968661914286544,0.09320277203591366,0.09965037923077727,0.10247339234767368,0.11630086064354392,0.12232789519679797,0.12426522483171275,0.12482262110922532,0.12488969018472473,0.12591251696983471,0.1305807264145787,0.13175528849885204,0.1336364780939123,0.13421568408524132,0.1343001953100679,0.13492696889418293,0.13496079341367326,0.13776602856816086,0.142202378636866,0.14494420673814407,0.14822177520260887,0.1485579278207849,0.1509872837380598],"n_dims_used":45,"mean_confidence":0.9258161756727431},"coverage":{"mean_confidence":0.9258161756727431,"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}}