{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002536","469:4690003358","469:4690002447","466:4660014452","466:4660013852","466:4660013731","469:4690001831","487:4870007401","469:4690003245","466:4660013947","466:4660012777","466:4660012774","466:4660014345","478:4780000320","487:4870011587","466:4660014328","466:4660012776","487:4870012326","466:4660014319","487:4870011822","487:4870007546","487:4870012417","466:4660014586","469:4690002343","487:4870002914"],"twin_admin_codes":[469,469,469,466,466,466,469,487,469,466,466,466,466,478,487,466,466,487,466,487,487,487,466,469,487],"twin_sims":[0.3169116518280636,0.2829241510683044,0.28262996400621365,0.23646313185496226,0.21006549135131974,0.18975352572774876,0.18073874975535803,0.17190729826479342,0.16334861780703583,0.14616292998641944,0.14538063014002806,0.14484409552701513,0.13819568920991132,0.13468745226343548,0.13216893115859704,0.12877981065971558,0.1229296713404201,0.12204409555296915,0.11701875435048158,0.11566817091451573,0.11407428900135035,0.11341633307754104,0.11221840509588665,0.10718824538221176,0.10314556461206047],"twin_dists":[0.1968900863982784,0.20638003584957837,0.2064650458483834,0.22055448742605738,0.22942878171888956,0.23678717678627775,0.24022937397287225,0.2437215030346905,0.24723058334747897,0.25470193751784775,0.25505708896886253,0.25530148609642556,0.25838721403052883,0.26006037976134766,0.2612818016883182,0.26295342226740964,0.2659189477090681,0.26637715547155877,0.26902653251054054,0.26975339221589123,0.27061962750059865,0.27097992719937175,0.2716400742874948,0.274472987137396,0.27682551469178823],"n_dims_used":43,"mean_confidence":0.9075209151866824},"coverage":{"mean_confidence":0.9075209151866824,"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}}