{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003468","496:4960003867","496:4960003183","496:4960003871","496:4960001355","496:4960004018","496:4960003868","496:4960003060","496:4960003040","496:4960004017","496:4960004012","496:4960001467","496:4960003192","496:4960002774","496:4960003876","496:4960002640","496:4960004023","496:4960004010","496:4960001247","496:4960002095","496:4960001987","472:4720001673","496:4960005928","496:4960002110","496:4960002639"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496],"twin_sims":[0.5946460974281647,0.5882829041638825,0.5680630999297388,0.5219437222437084,0.49141418862076486,0.4898897488607961,0.48290061595342887,0.4656873640245876,0.4575609336664186,0.45343331791300406,0.4426451785970433,0.4382129145718659,0.4378586155407529,0.4251431447397123,0.4248029310054459,0.42208771780304083,0.42149236076214874,0.40123449720924215,0.38987994205678567,0.3857503158810931,0.37199484207565636,0.37021889744646014,0.3677477601388416,0.36569402318972694,0.36555549481353655],"twin_dists":[0.13241961513830297,0.1337829922600731,0.13812232934087387,0.14810196699459593,0.15481430525337425,0.1551524476644739,0.15670683952437917,0.1605661311052696,0.16240493992549956,0.16334339195921596,0.16581130076297157,0.16683189328239384,0.16691364984619783,0.1698656372752584,0.1699451123714606,0.17058034994706747,0.17071986541893402,0.17551894219923883,0.17825635826533145,0.1792611371162433,0.18264576489430695,0.18308717763459187,0.1837031363230672,0.18421662972470104,0.18425131787355453],"n_dims_used":45,"mean_confidence":0.936944325764974},"coverage":{"mean_confidence":0.936944325764974,"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}}