{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003156","488:4880003785","496:4960008319","488:4880003311","496:4960008320","468:4680006577","496:4960008425","488:4880003107","466:4660001328","469:4690003086","466:4660002142","488:4880003925","466:4660002058","496:4960005519","466:4660001424","496:4960000711","466:4660003025","488:4880003724","496:4960008827","496:4960010113","472:4720001607","466:4660002802","470:4700003628","496:4960002514","496:4960009419"],"twin_admin_codes":[488,488,496,488,496,468,496,488,466,469,466,488,466,496,466,496,466,488,496,496,472,466,470,496,496],"twin_sims":[0.573039289627365,0.5685344016739408,0.5520840764282741,0.5080108072840933,0.41079065097150336,0.4069170100662756,0.38713531283547,0.33116047572268736,0.32979322364196834,0.3250886678283028,0.3121562246877466,0.3008754256366555,0.2923087688584006,0.2875152617080465,0.28214708249236387,0.2766592904225587,0.27092656054171366,0.26240972993869566,0.24924737345918044,0.2482704262326435,0.23780261007693718,0.23416378117106665,0.23412657384639737,0.2316657271219254,0.23130005731264922],"twin_dists":[0.1370530944907338,0.1380210162707382,0.14156377880200932,0.15115209494418833,0.17324220298242338,0.17416222215492178,0.1789235897906478,0.19308560188660961,0.19344667910549973,0.1946954421081271,0.19818110535024563,0.20128944812976832,0.20369558706262506,0.2050602042224594,0.2066046981011002,0.20820209223793495,0.20989159614476333,0.21244291597674927,0.21649024517645427,0.21679601583224675,0.220122070393734,0.2213005234661927,0.2213126349288499,0.22211649371750564,0.22223642154039067],"n_dims_used":45,"mean_confidence":0.9108055962456597},"coverage":{"mean_confidence":0.9108055962456597,"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}}