{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005034","473:4730006217","474:4740005289","474:4740004717","474:4740005286","486:4860001602","478:4780000536","474:4740004902","474:4740005227","474:4740005288","474:4740004599","474:4740005472","487:4870006472","474:4740005099","486:4860001660","466:4660014317","469:4690003653","486:4860001550","489:4890000861","478:4780002108","474:4740004721","474:4740004776","478:4780008342","469:4690005963","490:4900001490"],"twin_admin_codes":[474,473,474,474,474,486,478,474,474,474,474,474,487,474,486,466,469,486,489,478,474,474,478,469,490],"twin_sims":[0.0466868230528089,0.019755661343050016,0.012261978860548129,0.0102571569559517,0.007422549665326754,0.005265750656191259,0.004841371164017996,0.0037771671949741884,0.0037403387454378123,0.003730565763424508,0.0035993797107206115,0.0028441659459461357,0.0028061772926976972,0.002064135175036989,0.0016998813883087843,0.001558157986689504,0.0015122050134203874,0.0012412627346076424,0.0012208886651526771,0.0011071860134350192,0.0010987225596440552,0.001059363499448714,0.0009851275137466343,0.0009659372336395319,0.0009440771084712073],"twin_dists":[0.32151705180669715,0.3638486635301795,0.3853247979793416,0.3930620655270318,0.4067055458918045,0.42070239960475997,0.4240578938334529,0.4338189304998013,0.43419972595292294,0.434301348829755,0.43568946659649543,0.44471290443432687,0.4452226280407116,0.4567094631862641,0.4638245733663891,0.4669796414287445,0.46805966724787024,0.47512149260926706,0.4757086812817997,0.47916236301922016,0.47943240723424446,0.4807141305453156,0.4832566486834717,0.48394279270561474,0.484739981318086],"n_dims_used":45,"mean_confidence":0.9217805650499132},"coverage":{"mean_confidence":0.9217805650499132,"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}}