{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006838","470:4700005464","470:4700003957","470:4700006715","470:4700006159","479:4790003473","470:4700006300","470:4700006859","470:4700006014","470:4700005742","470:4700006957","479:4790002219","470:4700005889","470:4700008762","470:4700006960","470:4700006844","479:4790003050","470:4700006461","470:4700003958","489:4890001513","470:4700008888","470:4700006843","479:4790003061","470:4700001169","470:4700006021"],"twin_admin_codes":[470,470,470,470,470,479,470,470,470,470,470,479,470,470,470,470,479,470,470,489,470,470,479,470,470],"twin_sims":[0.7819613903739674,0.6546286917523846,0.6104930657913161,0.6088934949787957,0.5905450122994539,0.576670651036638,0.5747119397601743,0.5708100094964651,0.5609787587008299,0.5486299250434331,0.5369498765281611,0.5295382822089176,0.5284404768556595,0.527236002693541,0.5223626276370716,0.5127545056139035,0.5082022813135981,0.5066046152191184,0.5061446588307208,0.5020837854555029,0.49408434496435677,0.4892589134797046,0.4891449000712632,0.48517166081215524,0.4824159646799042],"twin_dists":[0.09108821262358571,0.11955326958958247,0.12902601775945227,0.12936853831505307,0.1332982311074715,0.13627342859342625,0.13669391133970965,0.1375319749868952,0.13964645010861154,0.14230962842624986,0.14483777611027063,0.14644750130992415,0.14668633208482387,0.1469484924020204,0.1480105685201231,0.1501113230155083,0.15111003690315683,0.15146109836455898,0.15156222053384086,0.152456083208233,0.15422277240473914,0.15529246783448616,0.15531778002308627,0.1562010032602815,0.15681488328090365],"n_dims_used":43,"mean_confidence":0.9133769190588663},"coverage":{"mean_confidence":0.9133769190588663,"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}}