{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002823","473:4730003306","473:4730003608","473:4730002827","473:4730002700","473:4730002573","473:4730003305","473:4730002825","473:4730003525","473:4730003172","473:4730003689","473:4730002826","473:4730000709","473:4730003112","473:4730002310","473:4730002636","473:4730002961","473:4730003238","473:4730002959","473:4730003609","473:4730002445","473:4730003043","473:4730002899","473:4730001864","473:4730004051"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7197110817113992,0.625693266740992,0.6226367579767,0.5846678336115946,0.5690013190254094,0.5411251370933038,0.497964669376891,0.4016159918339914,0.3850063793561663,0.3779140476296702,0.3776756210496972,0.365530709786456,0.3600846147552472,0.3520168524923466,0.34352061211816004,0.3420323337299607,0.32888085266649564,0.318467961307249,0.31821228682867564,0.3008381491387887,0.2963909043559377,0.29603432822136905,0.29255829755084184,0.29119657595875753,0.28767615206173347],"twin_dists":[0.10533540296259791,0.12576988180688486,0.12642492304922745,0.13455791637757242,0.1379206551765493,0.14393289530598577,0.15336479465043673,0.17542758968426597,0.17944268466537164,0.1811819849158537,0.1812407285686756,0.1842575248568831,0.1856266051200544,0.18767436185489214,0.18985750360471534,0.1902428517421073,0.1936880843383601,0.19646995901078915,0.1965388990252105,0.20129983036282362,0.20254392222622783,0.20264414578350828,0.20362491711637662,0.20401101179882586,0.20501418252185566],"n_dims_used":45,"mean_confidence":0.9202974107530382},"coverage":{"mean_confidence":0.9202974107530382,"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}}