{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006314","473:4730000541","485:4850006151","485:4850005711","485:4850005358","485:4850008829","485:4850008383","485:4850007297","500:5000001593","485:4850006417","485:4850005795","500:5000001296","485:4850006575","485:4850006277","475:4750001404","500:5000001654","500:5000001313","473:4730000393","485:4850005667","500:5000000669","473:4730000035","473:4730000256","475:4750005046","467:4670000233","486:4860000310"],"twin_admin_codes":[485,473,485,485,485,485,485,485,500,485,485,500,485,485,475,500,500,473,485,500,473,473,475,467,486],"twin_sims":[0.26932468299730783,0.2351712403954204,0.16063262693154406,0.1331407359531626,0.12600668959965236,0.09323116770743776,0.09078005331227249,0.08888767730534186,0.0840762783033139,0.07224949574091673,0.06995803708283756,0.06923565291602528,0.0687036158160929,0.06745935021553104,0.06453971599840767,0.06432108730986541,0.06426982479724583,0.0630768747776644,0.06247449505213745,0.061330471408339166,0.05918910564731793,0.057962421406259984,0.05765456068525041,0.05654231341304332,0.053761650711141355],"twin_dists":[0.21036761620200511,0.22097306074605022,0.24837186504155642,0.26080844337385567,0.2643461295522577,0.28291619333575,0.2845001773112973,0.2857464078850966,0.28901265977649093,0.29772886657023495,0.2995492300369104,0.30013313071372094,0.3005663488002422,0.3015902649742629,0.30405470352919695,0.30424288563336854,0.30428708492881174,0.3053239020421636,0.30585355643514733,0.30687109674741125,0.30881836116998135,0.30996011687027697,0.31024978630156924,0.3113070606490949,0.31402753379096565],"n_dims_used":44,"mean_confidence":0.9165935516357422},"coverage":{"mean_confidence":0.9165935516357422,"n_dims_used":44,"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}}