{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009075","487:4870003392","494:4940004125","496:4960009170","490:4900000685","490:4900000556","490:4900001050","490:4900000782","490:4900001146","490:4900004446","486:4860002831","490:4900000051","494:4940006268","466:4660005569","490:4900001847","490:4900000019","490:4900000034","490:4900000923","490:4900000032","490:4900003341","490:4900000666","490:4900001316","494:4940006604","466:4660003779","490:4900000199"],"twin_admin_codes":[496,487,494,496,490,490,490,490,490,490,486,490,494,466,490,490,490,490,490,490,490,490,494,466,490],"twin_sims":[0.29545062316965737,0.2897775379655678,0.27272185432210244,0.2587336599279481,0.2553819607054863,0.2528501954524002,0.2372099467040808,0.22739268592453435,0.20009309605964834,0.1982425891429449,0.1967701977985179,0.19417124336951122,0.19124885742356218,0.1794217027345514,0.17505943536648993,0.16536922762367695,0.1554464103198885,0.1532334083076014,0.15177607365978804,0.14902346284441564,0.14780460587562166,0.14743912176216362,0.14708766493035197,0.1456087144578399,0.14463036872589508],"twin_dists":[0.20280836258357832,0.2044145019369069,0.2093601591629499,0.2135601103578907,0.21458747490957,0.215369188904479,0.22031320037459926,0.22352579213031795,0.23297705978985708,0.233648772441583,0.2341863349690103,0.235142040773898,0.23622736083151055,0.24074234794872557,0.2424607273873423,0.24639039099243903,0.2505907440319225,0.25155403999651166,0.2521939863673087,0.25341514629931133,0.2539611903685246,0.25412557372663125,0.25428393224075296,0.2549533965496308,0.2553990277681464],"n_dims_used":43,"mean_confidence":0.9140745650890262},"coverage":{"mean_confidence":0.9140745650890262,"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}}