{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001857","488:4880001189","500:5000009382","496:4960006478","493:4930006234","488:4880001632","481:4810002134","499:4990000977","472:4720002115","470:4700007979","472:4720002064","499:4990001619","488:4880004618","496:4960004632","470:4700001339","499:4990003921","466:4660012678","488:4880005783","472:4720001299","487:4870002773","469:4690002268","488:4880003025","499:4990002544","472:4720007314","496:4960008820"],"twin_admin_codes":[472,488,500,496,493,488,481,499,472,470,472,499,488,496,470,499,466,488,472,487,469,488,499,472,496],"twin_sims":[0.3368279764423864,0.2418107671636152,0.21157701033596407,0.19912681246571926,0.19268744477652294,0.18430750504842938,0.1835545261385633,0.17452765892019215,0.17374990527714554,0.1661820855282547,0.1660567934613658,0.16161590532302333,0.15899184764082613,0.15759190224362657,0.15751630570232023,0.15743297407620843,0.15160621778409636,0.14954974679606034,0.14912908506650263,0.1457333831365128,0.13922450590898763,0.1391564139825974,0.1369237019653984,0.13578701324477058,0.1352382956134384],"twin_dists":[0.19159748294698592,0.2188375331949453,0.22890106527296009,0.23332727217181518,0.23569166373715142,0.23885254304275527,0.23914146708577297,0.24267228122083032,0.2429825208508691,0.24605448727524637,0.24610618529614992,0.24795707819390278,0.24906814024364962,0.24966636389218277,0.2496987778213795,0.24973452151555034,0.2522688668929654,0.25318039064353554,0.25336798320100834,0.25489677010974504,0.257902577587491,0.2579345703125,0.25899014128512754,0.2595324940109065,0.2597955241958283],"n_dims_used":45,"mean_confidence":0.9201465182834201},"coverage":{"mean_confidence":0.9201465182834201,"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}}