{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004228","466:4660001402","466:4660001130","488:4880005048","466:4660001039","488:4880004572","488:4880005146","488:4880004150","488:4880004755","466:4660001607","488:4880005241","488:4880005613","488:4880004953","488:4880004485","488:4880005422","466:4660000868","488:4880005238","466:4660001040","488:4880004229","488:4880004845","466:4660001615","488:4880005041","488:4880004494","488:4880004402","488:4880004488"],"twin_admin_codes":[488,466,466,488,466,488,488,488,488,466,488,488,488,488,488,466,488,466,488,488,466,488,488,488,488],"twin_sims":[0.5134825693408196,0.43939964657826885,0.41012695810850724,0.3977548252858347,0.3904793262640967,0.3881743973124623,0.37580320368118214,0.36649217766117703,0.3633472874836657,0.35986355659453767,0.3523217861605496,0.3469562287454303,0.34104685789079553,0.30553382524639383,0.30376845228219773,0.3005730943371273,0.2889300811080821,0.2729622585962325,0.27234193036429755,0.2653611129491032,0.2569013358767067,0.25592018922444926,0.25197387936741794,0.2518623251034732,0.2501187369785417],"twin_dists":[0.14995180239804168,0.16655823724491553,0.17339956302539639,0.1763540102491757,0.17811093944133893,0.17867072231386272,0.1817026852651529,0.1840168966719227,0.184805160550883,0.1856823978403617,0.18759652474502492,0.18897131975299322,0.19049850589749498,0.1999978370847572,0.2004859582289814,0.2013736749708459,0.20465603033238364,0.2092891591875802,0.20947244284025404,0.21155303755015037,0.21412070589831605,0.21442192455186376,0.21564092128134332,0.21567555574325836,0.2162181673848407],"n_dims_used":45,"mean_confidence":0.9171879238552517},"coverage":{"mean_confidence":0.9171879238552517,"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}}