{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005036","492:4920004976","492:4920004117","492:4920002982","492:4920004024","492:4920002939","492:4920003283","492:4920005092","492:4920004580","492:4920004478","492:4920004854","492:4920003029","492:4920004915","492:4920004740","492:4920005204","492:4920002897","492:4920003702","492:4920003424","492:4920004479","492:4920004375","492:4920003885","492:4920003658","492:4920003233","494:4940003034","492:4920004632"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,494,492],"twin_sims":[0.6762714385963855,0.47714675021458053,0.3887940426751575,0.37728436876644145,0.3624535427609415,0.33630723302130233,0.3138939027410232,0.283097665280324,0.2752314216290116,0.25511029896407833,0.24569903482167094,0.21542535177871527,0.2115052476874644,0.20985809409090625,0.2083453263996246,0.17934468505399764,0.1646213611076457,0.12204449986920461,0.11972803518025785,0.11771312849194722,0.10734735352571899,0.10575957793973953,0.10473137593332063,0.09323265025796064,0.08877192675260413],"twin_dists":[0.11487260702461312,0.15799178618647178,0.17852007987642862,0.18133716460462732,0.18502980514088518,0.19173364471055232,0.19770806805626692,0.2063299212076043,0.20862087830574125,0.2146711176100826,0.21760453315607828,0.2275689232351107,0.2289260618079401,0.22950139128714148,0.23003249177311244,0.240772427874426,0.24670049257956023,0.2663769456961507,0.26758761980794765,0.26865533503285305,0.2743818189473133,0.27529635067013014,0.2758942861405364,0.28291524527636985,0.28582331613211304],"n_dims_used":44,"mean_confidence":0.9102212732488458},"coverage":{"mean_confidence":0.9102212732488458,"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}}