{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006957","485:4850008102","484:4840006961","485:4850008675","485:4850008792","484:4840007066","484:4840006854","484:4840007159","484:4840007462","484:4840006959","484:4840007463","484:4840007370","484:4840006958","484:4840006533","484:4840007458","484:4840006649","484:4840006847","485:4850008412","484:4840006752","484:4840006755","485:4850007564","484:4840007555","485:4850008127","484:4840006422","484:4840006962"],"twin_admin_codes":[484,485,484,485,485,484,484,484,484,484,484,484,484,484,484,484,484,485,484,484,485,484,485,484,484],"twin_sims":[0.6937541078195794,0.658197449673266,0.6212601159271303,0.6140397033233748,0.6062078759404871,0.5905358825235442,0.5666251316990912,0.5358057895436001,0.5341970833974474,0.5340980176132871,0.5246547503905832,0.5186257974738254,0.5151412901802773,0.5104667096409311,0.5079344061451038,0.5004594270025277,0.49205318226627004,0.47793074702242283,0.47041346335086465,0.45657717840874396,0.4413372807009713,0.4356857096148805,0.4333974825090711,0.43225058831800944,0.4301818218080668],"twin_dists":[0.11106170179292753,0.11878373676969686,0.1267198914407105,0.1282665171857659,0.1299436039740919,0.13330018738554972,0.13843150192596743,0.14508596497707427,0.14543512308074275,0.14545663151113825,0.1475107601451716,0.14882649097897274,0.1495885827080717,0.15061295782719808,0.15116887791937675,0.15281418156820026,0.15467266001946753,0.15781641426519796,0.15950186719444248,0.1626283255855735,0.16611204713142078,0.16741563415110053,0.16794533899082298,0.16821125732869127,0.1686916431435497],"n_dims_used":45,"mean_confidence":0.9192813449435764},"coverage":{"mean_confidence":0.9192813449435764,"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}}