{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008638","470:4700007476","470:4700008059","470:4700008066","470:4700008486","470:4700008740","470:4700008758","470:4700008789","470:4700008342","470:4700008645","470:4700007758","470:4700008340","470:4700008691","466:4660007408","470:4700008756","466:4660007859","470:4700008130","470:4700008313","466:4660001390","466:4660007409","466:4660001399","470:4700007752","466:4660001217","470:4700007759","470:4700008556"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,466,466,466,470,466,470,470],"twin_sims":[0.6612284235712486,0.5099613189659502,0.49396958891097686,0.4927344126583918,0.47084318496178773,0.46333670073181993,0.4540346817607154,0.43553584165372655,0.4269088557464141,0.41522688257809803,0.4090443546154201,0.4040586474668547,0.400121501883933,0.39339994375402737,0.39310212655964083,0.37274063762973497,0.3725536475604418,0.3365904552710613,0.3295951655366831,0.3031425148968594,0.2875785146074821,0.27985483342985146,0.277915157507242,0.2662247124837198,0.26352643281380916],"twin_dists":[0.11812952813799404,0.15072384986933735,0.15424817560135606,0.15452171193069764,0.15940527932186166,0.16109685785679353,0.16320647279620965,0.16745029322201857,0.16945358400295873,0.17219321638646787,0.17365648603878073,0.17484359734386226,0.17578568452963514,0.1774038448268134,0.17747583553882185,0.18246070767067424,0.18250708907546428,0.19165957483529783,0.19349905228752365,0.20065942326359318,0.2050421092787582,0.20726961233399466,0.20783484345978287,0.2112938202604224,0.21210548439462096],"n_dims_used":43,"mean_confidence":0.9185203729673873},"coverage":{"mean_confidence":0.9185203729673873,"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}}