{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007948","496:4960007827","496:4960008066","496:4960004072","496:4960007955","496:4960009423","496:4960009096","496:4960008605","496:4960008995","496:4960009692","496:4960010928","496:4960008515","496:4960010702","493:4930004723","496:4960003649","496:4960003663","496:4960008695","496:4960008187","496:4960004520","496:4960009306","496:4960003527","496:4960008073","496:4960008708","496:4960004230","496:4960009199"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8127831814626406,0.43911704608142216,0.4180752301810666,0.4121063334914455,0.38552363361037784,0.38175876698438577,0.3723460273831449,0.3026026653668368,0.30153783596815575,0.30063590003381957,0.29689222927629255,0.29162331561303834,0.28680649315028367,0.2845749850572177,0.28324394735754993,0.2794322927712404,0.2690411904130918,0.2590060911063317,0.25380763229311726,0.2537902557279434,0.2519573239302255,0.24920020162734483,0.24823673399649723,0.2480174487533293,0.24558374979459902],"twin_dists":[0.08362361862323947,0.1666233775177193,0.17152224993571552,0.17293058625654,0.17931643817694823,0.18023718844542325,0.18255860107983432,0.20080919813391349,0.20110507893161927,0.20135617378669868,0.20240313383951486,0.20388990132062146,0.20526312703263994,0.20590398800872894,0.2062876861994433,0.20739253926850473,0.2104520421380856,0.2134769746823533,0.21507298637650502,0.21507835583548002,0.21564606066143222,0.21650499163791315,0.21680657476772375,0.21687531985168618,0.2176409091458755],"n_dims_used":45,"mean_confidence":0.9204394022623698},"coverage":{"mean_confidence":0.9204394022623698,"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}}