{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006716","487:4870006711","487:4870005834","487:4870007293","487:4870004942","487:4870007296","487:4870007152","487:4870006551","487:4870006863","487:4870004964","487:4870004661","487:4870006705","487:4870005237","487:4870006859","487:4870005535","487:4870008168","487:4870004950","487:4870006866","487:4870007295","487:4870007877","487:4870007598","487:4870008014","487:4870005828","487:4870005234","487:4870007596"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5823627352207628,0.5514362359040036,0.4016064788758894,0.39097245782638995,0.2865746550239571,0.280403949047571,0.25997707649223445,0.256705095230977,0.23635262412982364,0.2355861340223691,0.2318047077477592,0.220715674978111,0.2191751706961208,0.21103472248710667,0.2001600361734491,0.19199383372333287,0.18842069740986653,0.17980105289131662,0.17685157805852034,0.17296853105566398,0.1716381330573725,0.16374335920155048,0.15018386087463662,0.1464797577583941,0.14371479795759212],"twin_dists":[0.13505220349820526,0.14170360834432771,0.17542986717546188,0.17799137733568776,0.205329568304405,0.20711003010235027,0.21318111374548807,0.2141808948138431,0.22059023341391226,0.2208384714938354,0.22207094526242682,0.22576354825278264,0.22628623462808503,0.22909009893409227,0.23295284175989914,0.23594959935370316,0.2372887609969277,0.2405943228624002,0.2417511238853106,0.24329520522991213,0.24382992620025914,0.2470658569537306,0.2528983431802933,0.25455850306594235,0.2558180943158602],"n_dims_used":43,"mean_confidence":0.9074485246525255},"coverage":{"mean_confidence":0.9074485246525255,"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}}