{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840008024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008088","484:4840007723","484:4840007407","484:4840006999","484:4840001845","484:4840007588","484:4840007308","484:4840007213","484:4840007102","467:4670004380","468:4680004682","484:4840008026","498:4980003633","484:4840008151","484:4840005459","484:4840001753","484:4840008087","467:4670004385","484:4840007321","489:4890004145","498:4980003644","468:4680005601","467:4670004368","484:4840007007","484:4840007306"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,467,468,484,498,484,484,484,484,467,484,489,498,468,467,484,484],"twin_sims":[0.8124068374573455,0.7514628568309988,0.6693745041915827,0.6394650139679444,0.6372378618335033,0.6097946310599786,0.589490186556491,0.5869745369629059,0.5578069659147452,0.525955104070703,0.5242655870863299,0.5191451638292742,0.505884683634566,0.5004840482299134,0.49332336703568586,0.49125640758691413,0.48008502356717303,0.4745521191399047,0.47292362844330255,0.4629005137032787,0.45866807436285295,0.4544392791822075,0.4536737026847509,0.45272082644592293,0.45092144889203944],"twin_dists":[0.08371698429325289,0.09817918478827267,0.1163680593196074,0.12281531540601677,0.12329354991763179,0.12917557670897525,0.13352426372636486,0.13406341851415515,0.14032964684485513,0.14722743082941733,0.147595584103207,0.1487130067810109,0.1516193873034125,0.1528087512923619,0.15439125988924987,0.15484928884329066,0.15733500111603987,0.15857284812179848,0.15893807826685144,0.1611954422813732,0.16215374350912556,0.16311439106048406,0.16328865290017733,0.1635056992683659,0.16391602289758325],"n_dims_used":43,"mean_confidence":0.9339669693348019},"coverage":{"mean_confidence":0.9339669693348019,"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}}