{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010326","487:4870002241","487:4870001001","494:4940008167","494:4940005693","466:4660008177","466:4660007205","494:4940007016","487:4870002954","466:4660009862","487:4870003775","487:4870001179","487:4870000796","466:4660011147","487:4870002495","494:4940007140","480:4800005929","494:4940007653","487:4870000437","466:4660008821","487:4870001652","466:4660003680","494:4940007014","466:4660007724","480:4800005175"],"twin_admin_codes":[466,487,487,494,494,466,466,494,487,466,487,487,487,466,487,494,480,494,487,466,487,466,494,466,480],"twin_sims":[0.01796652287304357,0.012746540047060839,0.006570632405494457,0.004914629152410828,0.0041635630242363485,0.003738176686852867,0.0035531004745118742,0.002696094381129814,0.0025594450533424932,0.0023550865628287807,0.0023362624307544993,0.002313030552811547,0.002294256774155061,0.0022128328854912763,0.002155913540078112,0.002069915606639653,0.002030159430677048,0.0016321824094723428,0.0011023052152019676,0.0009265009479143279,0.0009038197804855504,0.0008126322221416657,0.0007862477160714351,0.0007278712080954102,0.0006993841251348803],"twin_dists":[0.368223150151087,0.38362450019975397,0.4117306057925865,0.42346010182999905,0.43001535219132775,0.43422218694764564,0.4361901771276319,0.44673618481434796,0.4486957657006578,0.4518130811633986,0.45211257957165224,0.4524852742122603,0.4527889682876239,0.4541330962358458,0.45509994847438406,0.45660617003317777,0.4573220200193548,0.46530015161754895,0.4793178606607767,0.4853934686326657,0.4862539855332793,0.4899292562467362,0.4910643038294773,0.4937071123691056,0.49506922683316257],"n_dims_used":45,"mean_confidence":0.9135902404785157},"coverage":{"mean_confidence":0.9135902404785157,"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}}