{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004032","474:4740003527","474:4740003443","474:4740003444","474:4740003441","474:4740004383","474:4740004755","474:4740004768","474:4740003445","474:4740004450","486:4860001851","474:4740004748","486:4860002584","486:4860001792","474:4740003608","474:4740004301","474:4740003692","474:4740004525","474:4740004689","474:4740003442","486:4860002774","474:4740004427","474:4740003439","474:4740003607","474:4740003431"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,486,486,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.8128562114014469,0.8015761711393745,0.7645385704857136,0.7495244887975532,0.7234091500170405,0.7232085860398293,0.6763739631412161,0.663065363837276,0.6544996489746496,0.6343983093624707,0.6290043719176072,0.6269404213049766,0.6173896587314814,0.6156528612752754,0.6131393694747348,0.6068961373099716,0.5993851887593203,0.5917054784807836,0.5828662721044944,0.5825470114595835,0.5798865310603264,0.5797395546254258,0.5770357545599544,0.5713263958258258,0.5643350783047528],"twin_dists":[0.0836054938525329,0.08637879328171971,0.09516934505958531,0.09862191546080386,0.10451149539285602,0.10455623784925701,0.11485034589575245,0.11773273862398934,0.11958108062760059,0.12390302083833361,0.12506003726172002,0.12550254473537947,0.1275490346518009,0.12792103133873342,0.12845932907269597,0.12979622873301747,0.13140459492805717,0.1330495849978495,0.134944216938703,0.1350126835264582,0.13558334552526077,0.13561487745709308,0.1361950653998228,0.13742103042906864,0.13892407385545033],"n_dims_used":45,"mean_confidence":0.9221686469184027},"coverage":{"mean_confidence":0.9221686469184027,"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}}