{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011235","496:4960012008","496:4960010919","496:4960012221","496:4960011153","496:4960011840","496:4960011762","496:4960011490","496:4960011400","496:4960012211","496:4960003376","496:4960010359","496:4960010760","496:4960011850","496:4960011228","496:4960002984","496:4960011084","496:4960010452","496:4960011594","496:4960002846","494:4940006046","496:4960010454","494:4940004614","469:4690004171","496:4960011687"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,494,469,496],"twin_sims":[0.5595005807428899,0.49443559805128606,0.4726580114357209,0.46039766245458574,0.3998049536609574,0.39054189864576705,0.38794808985794355,0.36446545513548523,0.3510635074048021,0.34289908594370033,0.3401920379421621,0.316414815966673,0.31387393752632947,0.30296273692519493,0.30090918445388387,0.29983653992601983,0.2898051230989255,0.28944103169358215,0.272949207032457,0.27001144884027634,0.2576111502946483,0.25689401669860223,0.25033957598898177,0.24893297153188443,0.24593541613045522],"twin_dists":[0.13996477910188007,0.15414502723892268,0.15899768909500922,0.1617617556845117,0.17586161048142793,0.17809576455506523,0.17872576834419712,0.18452450017188216,0.18791793894354689,0.19001832203926802,0.190720585403099,0.1970244529150686,0.19771349458687282,0.20070928330289353,0.20128004628736415,0.20157907994411303,0.20440664715678022,0.20451035696666842,0.2092930127934125,0.21016332054297915,0.2139032411886173,0.21412295023955316,0.21614930808863045,0.21658856462120224,0.21752998189251008],"n_dims_used":45,"mean_confidence":0.9150748358832466},"coverage":{"mean_confidence":0.9150748358832466,"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}}