{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006388","487:4870005518","487:4870004784","487:4870005077","487:4870006693","487:4870007860","487:4870007861","487:4870006845","487:4870005957","487:4870007711","487:4870007138","487:4870005072","487:4870005955","487:4870004647","487:4870005224","487:4870006241","487:4870008146","487:4870005078","487:4870006991","487:4870006243","487:4870006247","487:4870005373","487:4870006098","487:4870006838","487:4870004927"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7759081143294779,0.7311922780406287,0.6241458757834544,0.6219757007763854,0.6200764362600072,0.6194395416445914,0.6121628469485577,0.5936140667932561,0.5882413940240194,0.5570320478951947,0.5455996758039878,0.5352203719989624,0.5153521260359251,0.510143444179455,0.5015750072705221,0.49997252939403997,0.49943952701564376,0.4975971992123136,0.49436374975114344,0.4918819966286083,0.49010575547360236,0.48101275744176575,0.47823220059974936,0.4776343359445167,0.4775006207409499],"twin_dists":[0.09251607533709139,0.10276984175507164,0.126101527960926,0.1265665698280124,0.12697348798154634,0.12710992959528133,0.1286684501576637,0.1326406924355082,0.13379188868746675,0.14049664573636303,0.1429645905124126,0.145213001293405,0.149542435493771,0.1506838849819531,0.15256821162164103,0.1529215833677335,0.15303918857171034,0.1534459637912182,0.15416092859256197,0.15471060127615122,0.15510451527085165,0.1571278943680638,0.15774900698235905,0.15788270738881235,0.15791261750086055],"n_dims_used":43,"mean_confidence":0.9011334264001181},"coverage":{"mean_confidence":0.9011334264001181,"n_dims_used":43,"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}}