{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006332","493:4930005325","493:4930006539","493:4930006466","493:4930006059","493:4930004802","493:4930006202","493:4930004662","493:4930004807","493:4930004379","493:4930006543","493:4930006400","493:4930006333","493:4930006190","493:4930005810","493:4930005549","493:4930005536","493:4930005313","480:4800005640","493:4930006198","493:4930006542","480:4800004269","493:4930006325","493:4930005537","493:4930004808"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,480,493,493,493],"twin_sims":[0.9339099019006795,0.8830356170950685,0.8128950459399585,0.8125224971268138,0.7819511146636755,0.7647044032779658,0.721702302135187,0.6813122407479629,0.6630675055703718,0.6438486968556838,0.6400757046224574,0.6337865440132076,0.62445790238655,0.6198978125193408,0.5353433219278615,0.5317841937472852,0.5152627570587905,0.5150115769760086,0.5144706945341582,0.4994388927620908,0.4890882138849067,0.4689019476286848,0.4642220986766421,0.46033836004842094,0.4553377679230823],"twin_dists":[0.04802733611362392,0.06477853600893663,0.08359585485304008,0.08368829723623696,0.0910906459989448,0.09513089807693521,0.10489205030253967,0.11377695575113213,0.11773227585994998,0.12187342214785628,0.12268414848275826,0.12403429164097975,0.12603465670278696,0.12701175509608778,0.14518631871088145,0.14595922431947006,0.1495619957804201,0.14961697631330229,0.1497353919451586,0.15303932853853597,0.15533036561943725,0.15984184526891554,0.16089684519173186,0.16177518707536337,0.16291001247961737],"n_dims_used":45,"mean_confidence":0.9276436699761285},"coverage":{"mean_confidence":0.9276436699761285,"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}}