{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007602","496:4960007481","496:4960004722","496:4960004874","496:4960004719","496:4960007601","496:4960004549","496:4960003698","496:4960005889","496:4960007079","496:4960005624","496:4960003976","496:4960001673","496:4960007727","496:4960006156","496:4960007720","496:4960003837","496:4960004415","496:4960007469","496:4960004267","496:4960006694","496:4960005479","496:4960002044","496:4960006947","496:4960002432"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7882798531312757,0.7464346072323481,0.684777879498404,0.6737052231002666,0.6678458123003664,0.6642101994009217,0.6141271136440964,0.6099721959220922,0.6068354212921951,0.6059167446006465,0.5854320623209937,0.5825134965044579,0.5810597385474865,0.571551895647184,0.564445019476349,0.5558821243202103,0.5557742806219715,0.5519410687328175,0.5415679593505365,0.5413373118069581,0.5393225347506405,0.5374768204630536,0.5247963675409661,0.5195500614755179,0.5174074965411121],"twin_dists":[0.08958555521907997,0.09932592678292992,0.11302226156513061,0.11542950693106688,0.11669899529471611,0.11748532755278249,0.12824779737590686,0.12913755414372868,0.1298092296653986,0.1300059430432853,0.134394071301279,0.13501987109037342,0.13533167204366703,0.13737258561774782,0.13890042074993197,0.14074452274660412,0.1407677733652975,0.14159464325935645,0.14383700241341937,0.14388694718633904,0.14432339929986177,0.1447235001563077,0.1474798960845745,0.14862455327549973,0.1490928026004131],"n_dims_used":45,"mean_confidence":0.925754886203342},"coverage":{"mean_confidence":0.925754886203342,"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}}