{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004395","468:4680006575","472:4720006141","472:4720005829","468:4680005638","472:4720005538","472:4720003316","468:4680004013","472:4720003979","467:4670004274","499:4990003855","499:4990000814","472:4720005967","472:4720005460","472:4720003999","479:4790006467","472:4720004214","466:4660000509","478:4780006064","479:4790001139","496:4960002412","468:4680000994","477:4770002763","484:4840006343","498:4980000810"],"twin_admin_codes":[467,468,472,472,468,472,472,468,472,467,499,499,472,472,472,479,472,466,478,479,496,468,477,484,498],"twin_sims":[0.3632965341530012,0.27273185313448767,0.257993486288255,0.24670661653151912,0.21136707040738714,0.17413449233859438,0.1663981471609708,0.16588161652247665,0.16059722484411093,0.15163592046175947,0.15080374321712686,0.15010338066853063,0.14586685656453907,0.1415288022201069,0.1379508486408126,0.1363617773529898,0.13094943676741377,0.12931140512370007,0.12616226920840745,0.12389293237330956,0.12273261216540944,0.12234476395764837,0.11926983982962432,0.1153822796454632,0.11103043244626294],"twin_dists":[0.18481791000459127,0.2093572053891545,0.21378626228616152,0.2172870764486783,0.22897420824817608,0.242828988542734,0.24596540192196276,0.2461785140212191,0.2483868334345781,0.2522557680975228,0.25262347209870417,0.2529340913013628,0.2548361841572071,0.2568267269441108,0.2585029459910873,0.2592578313062212,0.2618795299593444,0.2626890444096381,0.264267383185031,0.26542338966606205,0.2660206904888305,0.26622130275146777,0.26782920640629526,0.26990808874053585,0.27230012584778635],"n_dims_used":45,"mean_confidence":0.930192142062717},"coverage":{"mean_confidence":0.930192142062717,"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}}