{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004462","496:4960005225","496:4960006855","488:4880000536","496:4960006064","472:4720001223","496:4960002575","488:4880005598","496:4960010947","488:4880000089","488:4880003309","472:4720001608","496:4960001680","496:4960002518","493:4930004734","496:4960006070","496:4960002486","496:4960006137","496:4960007385","496:4960001936","496:4960005075","496:4960002062","496:4960002176","496:4960005801","488:4880001898"],"twin_admin_codes":[496,496,496,488,496,472,496,488,496,488,488,472,496,496,493,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.554407917009831,0.42123902319561435,0.3947104417965957,0.36455594272477504,0.3607699576119843,0.35246946719216493,0.35099194983999243,0.3432207564377283,0.33802556430321573,0.331727534421018,0.32952805666051765,0.31454318614207205,0.29522917387122816,0.2936226078566744,0.29179868482212123,0.2902010764313179,0.2888918280970953,0.2867001909489805,0.28459852356533294,0.2772332691650833,0.26852271807646,0.2682918232828086,0.26587480196399627,0.2655047976645664,0.2652100084582486],"twin_dists":[0.14106241385153462,0.17077925749835346,0.17708736069157396,0.18450180679628045,0.18545374289764927,0.18755884042008814,0.18793623562975179,0.18993507119722447,0.19128477367900457,0.19293608717220384,0.19351680203920324,0.19753170009514082,0.20287071413823812,0.20332389044201526,0.20384016135233982,0.2042939497699975,0.20466694255418336,0.20529358762209213,0.20589721230620206,0.20803411971100327,0.21060658919184863,0.2106754741835155,0.21139878591822225,0.21150987287512674,0.21159844693204816],"n_dims_used":45,"mean_confidence":0.9428175184461806},"coverage":{"mean_confidence":0.9428175184461806,"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}}