{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006316","492:4920005106","492:4920005160","492:4920004013","492:4920003618","492:4920004562","492:4920005114","492:4920005053","495:4950001148","492:4920004999","492:4920003482","492:4920004026","491:4910000351","492:4920005096","492:4920005234","491:4910002073","492:4920003524","492:4920005121","492:4920003249","492:4920005055","492:4920006529","492:4920005108","497:4970002074","492:4920005158","492:4920004887"],"twin_admin_codes":[492,492,492,492,492,492,492,492,495,492,492,492,491,492,492,491,492,492,492,492,492,492,497,492,492],"twin_sims":[0.6220578179701585,0.27963932987000384,0.2683776372290408,0.220595863640115,0.11259891761313635,0.1107905243314787,0.10066883795018632,0.09556215167284318,0.06833718009029131,0.06340507654498906,0.052541593879930244,0.05241243554592839,0.04878319603614167,0.043716000948981995,0.04043817200886257,0.037885715594521,0.03427235346437176,0.03334592024295415,0.03315118655649679,0.03195382906388495,0.03178086701824888,0.03094748496753965,0.029702958904065466,0.029636415480275416,0.025762422763995454],"twin_dists":[0.126548974762648,0.2073322932449417,0.21064986822152243,0.22580411194680233,0.27142979738802936,0.27243408289545296,0.27830251001006756,0.2814400481155936,0.30086631315200907,0.3050370656418433,0.31525812118697044,0.31538977828159026,0.31920440251339705,0.3249479962888069,0.3289688250169354,0.332295043722868,0.3373446380688355,0.33871205761398393,0.339003598682888,0.34082902388930053,0.34109752497416745,0.34240903258909844,0.3444250154954733,0.34453483415326636,0.3513261318341111],"n_dims_used":45,"mean_confidence":0.8993110656738281},"coverage":{"mean_confidence":0.8993110656738281,"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}}