{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005383","485:4850005315","485:4850005316","485:4850005723","485:4850003878","485:4850004784","485:4850005520","485:4850004980","485:4850004775","485:4850005183","485:4850004711","485:4850005241","485:4850005734","485:4850004783","485:4850005731","485:4850005109","485:4850005455","485:4850005030","485:4850005386","485:4850004981","485:4850004917","485:4850005175","485:4850004853","485:4850006133","485:4850005113"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8297541174120913,0.7915284223227008,0.7806354940256021,0.7773766672222224,0.7649696923019952,0.7621972846723466,0.7570802990004744,0.7568949727622258,0.7541937830940968,0.7381653041879492,0.7261493369760564,0.7205078207796223,0.7180630718392197,0.7136457578101086,0.7130869391383495,0.6969400450047881,0.6867203188008042,0.6810310835219483,0.6771745284567873,0.675692394981981,0.6746869481865551,0.66304217132452,0.6580602548130735,0.6455946673365234,0.6437284611353106],"twin_dists":[0.07934594961274816,0.08880784600075003,0.09140192453632336,0.09217068470330049,0.09506937799363561,0.0957113914422933,0.0968912343681353,0.09693384479103578,0.09755397209087846,0.10120006227533776,0.10389952279305761,0.10515808339100716,0.10570185561873453,0.10668200242063655,0.10680578597871661,0.11036365155868882,0.11259873498034303,0.11383813009623865,0.11467648687807304,0.11499831703758262,0.11521652859356214,0.11773774980696135,0.1188133348481287,0.1214980405989959,0.1218992675254731],"n_dims_used":44,"mean_confidence":0.9177398681640625},"coverage":{"mean_confidence":0.9177398681640625,"n_dims_used":44,"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}}