{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004237","466:4660005023","466:4660004575","466:4660004933","466:4660005216","466:4660011041","487:4870004851","493:4930003079","470:4700003989","466:4660005329","466:4660005225","466:4660011242","466:4660004843","466:4660005556","487:4870006966","493:4930006014","466:4660005215","466:4660005104","466:4660009576","466:4660005226","466:4660004089","466:4660005223","466:4660000250","466:4660012904","466:4660012042"],"twin_admin_codes":[466,466,466,466,466,466,487,493,470,466,466,466,466,466,487,493,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5842117688060361,0.46014339973390395,0.42971612645484836,0.4103547612927661,0.40591752896792893,0.3290131128173644,0.3088967849990193,0.3075194904726099,0.3042553421840171,0.30123813230682045,0.29994976642519616,0.29906757388048455,0.29403387485966936,0.29026421502708866,0.2898859095198058,0.2848472581500298,0.27851259343212154,0.2727100489673616,0.2697485607385722,0.2692506673052364,0.2684783910282407,0.26466077632614193,0.264531978686291,0.26415191233208324,0.2623760891051726],"twin_dists":[0.13465570030179877,0.16181934793730235,0.16879991106740305,0.173345538838277,0.17440023463541288,0.193653066675142,0.19907247558762325,0.19945075046008906,0.20035117060250554,0.2011884663971334,0.2015474849845184,0.20179383878531956,0.20320774190454363,0.204275987552963,0.20438364604136783,0.20582563315562546,0.20766049253723867,0.2093636466976364,0.21024148517210806,0.21038965324860204,0.21061981084413758,0.21176363620515165,0.2118024048457983,0.21191687516134577,0.21245309508392826],"n_dims_used":45,"mean_confidence":0.912839847140842},"coverage":{"mean_confidence":0.912839847140842,"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}}