{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000755","477:4770000600","477:4770000601","477:4770000753","477:4770000815","477:4770000756","477:4770000706","477:4770000551","477:4770002013","477:4770001953","477:4770000602","477:4770000042","477:4770001639","477:4770000700","477:4770002018","477:4770001694","477:4770001896","477:4770000769","477:4770000816","477:4770000084","477:4770000064","477:4770001372","477:4770001251","485:4850008059","477:4770002141"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,485,477],"twin_sims":[0.9625273098118701,0.9534826718398626,0.9497584595139853,0.9433495968926006,0.9359292191046454,0.9063517881271119,0.898535001154037,0.8693863265777027,0.839301412333436,0.812066548348265,0.8093731918279103,0.7933976841117583,0.7923875581645795,0.7793042727613761,0.771592247479581,0.7708871066247126,0.7648275768205098,0.7597039646487083,0.72938420084198,0.7278524956528228,0.7276384258552813,0.7272288250457308,0.7263529423300341,0.7261073799141554,0.7238823650220517],"twin_dists":[0.03589465779059997,0.04008644051432306,0.04170066531707459,0.0443548799582355,0.047262689601764565,0.057593957210469185,0.060077197209723196,0.06871518789876042,0.0768754693148794,0.08380135288220489,0.08446738882675739,0.08835870027073693,0.088601564267926,0.09171635058414722,0.0935274950698669,0.09369224020734106,0.09510233663282901,0.09628709883941207,0.1031753958760351,0.10351849947843045,0.10356641818803203,0.10365808329083742,0.10385399971055462,0.10390890286579764,0.1044059022825149],"n_dims_used":45,"mean_confidence":0.9218465169270833},"coverage":{"mean_confidence":0.9218465169270833,"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}}