{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009614","487:4870008931","487:4870008930","487:4870009343","487:4870008924","487:4870008922","487:4870011534","487:4870010676","487:4870010275","487:4870010675","487:4870009604","487:4870012105","487:4870009479","466:4660012844","487:4870011050","487:4870009733","487:4870011049","487:4870010397","487:4870011437","494:4940005994","487:4870008777","487:4870011531","466:4660010699","487:4870000150","487:4870008626"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,494,487,487,466,487,487],"twin_sims":[0.268257783847475,0.21287841043301878,0.1966208017853592,0.13485794948745541,0.12115047649858364,0.1078891034275491,0.10344780243820449,0.10139230136071907,0.10096553546440135,0.09463743714868708,0.06331266486944423,0.06023805495075003,0.05625930120782551,0.05198699406814148,0.05120828146477037,0.050711998968621434,0.04891315414277218,0.04882937430118004,0.04845632043616428,0.04841964804036854,0.04733175479861627,0.047208250363757004,0.04514030060209575,0.043386037300103236,0.04311698451814419],"twin_dists":[0.21068563259273768,0.22844875204916823,0.2342410340501645,0.259978314857138,0.2668421013005287,0.27407218298340774,0.276647176549166,0.27786816460906366,0.2781240875786377,0.2820222108190212,0.3051177068766221,0.30785738332158663,0.31157882341574716,0.3158253647512798,0.31663037827310525,0.3171487502683734,0.3190637881209089,0.31915440196973244,0.3195594681868865,0.3195994278752263,0.3207964962189738,0.32093384420286947,0.3232794794888732,0.32534104023238125,0.32566339295748437],"n_dims_used":43,"mean_confidence":0.907205626021984},"coverage":{"mean_confidence":0.907205626021984,"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}}