{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004762","477:4770001106","472:4720005161","472:4720003930","477:4770000489","489:4890003835","477:4770000644","468:4680003635","477:4770001738","472:4720004080","472:4720003554","467:4670003858","479:4790001294","477:4770003422","472:4720005495","468:4680004407","489:4890003882","477:4770002532","473:4730000875","468:4680005095","473:4730004231","477:4770000484","469:4690000898","468:4680000926","469:4690000169"],"twin_admin_codes":[489,477,472,472,477,489,477,468,477,472,472,467,479,477,472,468,489,477,473,468,473,477,469,468,469],"twin_sims":[0.24677089236840738,0.23648579845650516,0.19210324421185532,0.18158564221393356,0.18098189118251792,0.15568777649489077,0.15038111517202357,0.14656234122483733,0.1456949577237303,0.1455884879793676,0.14474278688960748,0.14183292225786653,0.13056275416462398,0.1292128841433758,0.12842996653859737,0.12831729451672902,0.12800404033062254,0.1271857995657418,0.1258401286640163,0.1256706515049138,0.12227696060521388,0.12136686614629587,0.1206705259915799,0.12065672155924362,0.11949601272677328],"twin_dists":[0.21726685350462388,0.22054715679824993,0.23590886940198597,0.2399009158073252,0.24013496295896739,0.25048628837878356,0.2528107853372753,0.2545211535442389,0.25491421970069256,0.25496258711306796,0.2553477085120883,0.25668571343182184,0.26206993624969643,0.2627379797564273,0.26312786071291455,0.2631841174741499,0.2633407208657888,0.2637511522710859,0.2644305158949209,0.26451646674499574,0.2662564233891587,0.26672927536222657,0.26709289827988714,0.2671001230106406,0.2677098666912849],"n_dims_used":45,"mean_confidence":0.9207327948676215},"coverage":{"mean_confidence":0.9207327948676215,"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}}