{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003032","487:4870003576","487:4870006009","487:4870004708","466:4660012372","487:4870003033","487:4870004718","487:4870003849","487:4870002569","466:4660011560","469:4690004215","487:4870006765","469:4690004405","487:4870004146","466:4660011559","466:4660009263","466:4660011105","487:4870004854","487:4870004994","487:4870002570","469:4690002325","487:4870003997","469:4690003544","469:4690001843","487:4870003182"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,466,469,487,469,487,466,466,466,487,487,487,469,487,469,469,487],"twin_sims":[0.7274070079979872,0.52440368253336,0.4500226547711834,0.4422810932440373,0.44148612225490497,0.43989002035222313,0.43739018830855847,0.41223769171163993,0.4104870344115105,0.4076452093676281,0.4039808827793594,0.3989367609930207,0.3900274298351802,0.38483278397543935,0.3817779489787949,0.3421327795102951,0.3404255218341315,0.33928600342820653,0.33609932445140495,0.3354968938668833,0.3351242816171223,0.3333746042995902,0.33151912560767205,0.32967120723364535,0.31637757071721445],"twin_dists":[0.10361821111659404,0.14756548251337445,0.16412120858583037,0.16589498624541854,0.1660778041409056,0.16644524354716164,0.16702178224364067,0.17289949819253167,0.17331417592163814,0.17398897508381939,0.1748621648989079,0.17606999206547663,0.1782205659926653,0.17948507226367022,0.18023248622716498,0.19021681600759122,0.190659897377179,0.19095629724418264,0.1917880396157792,0.19194575589434767,0.19204338260436346,0.19250259930230532,0.19299102145024463,0.19347894227728332,0.19703453049133354],"n_dims_used":43,"mean_confidence":0.908618128576944},"coverage":{"mean_confidence":0.908618128576944,"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}}