{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012161","496:4960011596","496:4960011600","496:4960011083","496:4960001522","496:4960011084","496:4960011594","496:4960011085","496:4960010452","496:4960003662","496:4960003667","496:4960004237","496:4960010532","496:4960012006","496:4960003526","496:4960002401","496:4960010851","496:4960002273","496:4960011509","496:4960004074","496:4960003105","496:4960001641","496:4960002269","496:4960009678","496:4960011672"],"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":[0.6407475966813582,0.5563242135697102,0.5402959739397135,0.4793593964812183,0.4620473054998605,0.41084320751596015,0.4037160687074767,0.39922228974162444,0.3676380078209663,0.32248682567985737,0.3197269976313929,0.3181701218534674,0.3052144095102551,0.30250467194658215,0.29924775018886635,0.2966492901206081,0.2933193370636857,0.29168154556855175,0.2865446877331341,0.28279876953583927,0.28191726738403194,0.2805560268383874,0.2781787854582238,0.27591335255546123,0.2736034567194436],"twin_dists":[0.12253981898606005,0.14064921726874535,0.14411248937858737,0.15749707851273767,0.16138837372827938,0.17322974671052435,0.17492540549309904,0.17600143735235024,0.18373054115907936,0.1953903710578327,0.19613092609615937,0.19655027137707046,0.20008603346632697,0.2008364019086946,0.20174348970518907,0.20247134158946806,0.20340960078395914,0.20387338358813084,0.20533815882584017,0.2064162602910228,0.2066712127862976,0.20706586728292758,0.20775788026799336,0.20842070634838725,0.2090999782651181],"n_dims_used":45,"mean_confidence":0.9156639099121093},"coverage":{"mean_confidence":0.9156639099121093,"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}}