{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000973","494:4940000732","494:4940001141","494:4940001200","494:4940000675","494:4940001395","492:4920004734","492:4920004628","494:4940001257","494:4940000964","494:4940000855","492:4920003421","492:4920004908","492:4920003468","492:4920004265","492:4920004577","494:4940000845","487:4870003058","492:4920003418","492:4920003469","494:4940003377","494:4940001316","492:4920003699","487:4870004334","492:4920004630"],"twin_admin_codes":[494,494,494,494,494,494,492,492,494,494,494,492,492,492,492,492,494,487,492,492,494,494,492,487,492],"twin_sims":[0.6056996583696755,0.5263543563853497,0.3845025569363829,0.3684377605747481,0.3266791811113054,0.31181662846817326,0.2664190217661389,0.2592162847114647,0.252490175097164,0.24168828539040738,0.23149962788353096,0.20719584191830298,0.20471031808556941,0.19723612070075675,0.18893990296212196,0.18052816782435446,0.17958228231187334,0.17209548991695364,0.16986831748953957,0.16294275389142,0.16059069865785788,0.15663468008427883,0.1548224545011034,0.13629511563179988,0.13623134480350282],"twin_dists":[0.13005242709612325,0.14714047049110923,0.179565730506339,0.18353093878721108,0.19427215066076234,0.19827372671213173,0.2112355687076439,0.2134128691925527,0.21548075308503592,0.21887658067216356,0.2221709534161638,0.23043781008180925,0.23131950596834305,0.23401592882514502,0.23709307367890295,0.2403112149049207,0.24067966162340643,0.2436457692331461,0.24454588252153717,0.24740025198487267,0.24838959303981856,0.2500776378956954,0.2508613232798613,0.25928964244459635,0.25932008495165104],"n_dims_used":45,"mean_confidence":0.9161730448404948},"coverage":{"mean_confidence":0.9161730448404948,"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}}