{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005088","493:4930002061","468:4680006148","474:4740000870","480:4800004414","498:4980002568","466:4660004316","469:4690002589","496:4960008317","496:4960011260","469:4690000574","484:4840002803","490:4900005776","468:4680003033","480:4800004337","488:4880004352","466:4660011418","479:4790005341","496:4960002859","480:4800005833","496:4960005300","476:4760001661","490:4900005520","473:4730002448","479:4790004115"],"twin_admin_codes":[469,493,468,474,480,498,466,469,496,496,469,484,490,468,480,488,466,479,496,480,496,476,490,473,479],"twin_sims":[0.041659510170796096,0.03173573853913195,0.02708606495970313,0.026692413782986434,0.02621687669190673,0.025937774207673406,0.02528844771677961,0.024138900793053034,0.023239830629306988,0.02289075582628703,0.02184961781471628,0.017080293865899345,0.016826124247755044,0.014300821442579789,0.013929148806996017,0.013350871506692123,0.013203987996066511,0.011743683212406224,0.01126799141161503,0.01115073960761206,0.01033893492932477,0.008936331840494123,0.008410041840991919,0.007866849389073961,0.007655021629656985],"twin_dists":[0.32743960276811557,0.3411677865494681,0.34891239143771413,0.3496194124112861,0.3504855934139915,0.35100030452560194,0.35221652548531474,0.3544374744238362,0.3562392383756962,0.3569551140472439,0.3591480160264474,0.37053306787107165,0.37121493719836995,0.3785318117253291,0.3797034107218322,0.38158236618249886,0.382071068995723,0.38721070642639327,0.3890077682665782,0.38946106117296925,0.3927211406079811,0.39893375608207515,0.40149196717788316,0.4042873105009679,0.4054245265004078],"n_dims_used":45,"mean_confidence":0.9246017456054687},"coverage":{"mean_confidence":0.9246017456054687,"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}}