{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008855","478:4780000398","469:4690004511","478:4780000909","478:4780000337","478:4780000552","478:4780000435","478:4780000479","478:4780001859","469:4690004960","478:4780000910","469:4690001379","478:4780005043","469:4690002319","474:4740000993","466:4660014246","474:4740001396","474:4740001294","474:4740001402","487:4870007950","474:4740002644","487:4870011354","478:4780000367","487:4870007681","487:4870012253"],"twin_admin_codes":[487,478,469,478,478,478,478,478,478,469,478,469,478,469,474,466,474,474,474,487,474,487,478,487,487],"twin_sims":[0.2840391235333941,0.2643057120751377,0.24909237845266122,0.18718224923731416,0.1865463141889203,0.17121403596343523,0.16905553643971377,0.16667455500222886,0.16432159092546272,0.1580969003175441,0.15165072374293453,0.14900914638998944,0.1452956639827479,0.141738947425504,0.13920375201874555,0.13557503245532015,0.13540566219311848,0.13265300612403116,0.1312559545975936,0.13038374911017797,0.1288333211857391,0.12846630691026908,0.12739949063430925,0.12672819667591392,0.12292101080915231],"twin_dists":[0.20605833041329083,0.21187054059728602,0.21653870512407825,0.23775705931940344,0.2379983723739058,0.24400100530403612,0.24487647741620786,0.24585155649181234,0.24682507764685047,0.24945012356905497,0.25224924059716686,0.2534215408690844,0.25509574735794854,0.25672926337364566,0.2579123274839238,0.2596340132853626,0.2597152116084894,0.2610456864858578,0.26172889860603493,0.26215822415592466,0.2629267725813403,0.26310972404989197,0.2636437718991449,0.26398155958261055,0.26592341658061724],"n_dims_used":43,"mean_confidence":0.9181351772574491},"coverage":{"mean_confidence":0.9181351772574491,"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}}