{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003278","469:4690002318","487:4870003143","466:4660014220","487:4870002881","466:4660013826","487:4870001407","487:4870001693","466:4660013477","487:4870004569","487:4870003421","487:4870001110","466:4660011835","466:4660012610","487:4870001408","466:4660014139","487:4870003016","487:4870006022","487:4870000766","487:4870004693","478:4780006921","487:4870011901","487:4870001111","487:4870002883","487:4870003145"],"twin_admin_codes":[487,469,487,466,487,466,487,487,466,487,487,487,466,466,487,466,487,487,487,487,478,487,487,487,487],"twin_sims":[0.5824452503212386,0.3979734052135615,0.3925966841535804,0.3915090545923943,0.35297609965260723,0.3206244543266135,0.3138339762502049,0.31085923041753416,0.2748268780555773,0.2747091195677072,0.2603095377047503,0.24179074083458002,0.23522193868003002,0.2231381559718223,0.21622080402103763,0.2088107315242721,0.2045222780444484,0.19425312657305982,0.19145773653600842,0.1816378458228606,0.17835947712687586,0.17548491831548918,0.17190050229890266,0.16787380038932995,0.16778085752716568],"twin_dists":[0.1350345071537928,0.1763014566353084,0.1775980730680103,0.17786135696195585,0.18742962350924144,0.19588971674820316,0.19772435662170584,0.19853515775111058,0.20873977036452449,0.20877439877409,0.21307997201319184,0.21884391675934844,0.2209566061669463,0.22494652364278458,0.22729557746112491,0.22986881923300587,0.2313865071850606,0.235111795069822,0.2361494050613306,0.23988070467327385,0.2411580201455134,0.2422917895195131,0.24372423903956597,0.24535918733032955,0.24539725576755445],"n_dims_used":43,"mean_confidence":0.9141082763671875},"coverage":{"mean_confidence":0.9141082763671875,"n_dims_used":43,"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}}