{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006217","493:4930006558","493:4930006208","493:4930006419","493:4930006209","493:4930006203","493:4930006280","493:4930006559","493:4930005673","493:4930006073","493:4930006293","493:4930006489","493:4930006554","493:4930004844","493:4930006349","493:4930004981","493:4930005330","493:4930005742","493:4930006484","493:4930005831","493:4930005998","493:4930005672","493:4930006556","493:4930005762","493:4930006060"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7649877278632331,0.7300757659959209,0.668298160025556,0.6135512416620995,0.5869752499713026,0.57925749283459,0.5495391733661676,0.5132589519805025,0.49195712408838593,0.44372129970809787,0.4349054509345754,0.4345930813740876,0.40028172647548477,0.3899692462419972,0.368470473689394,0.3526838022791941,0.348887935976159,0.3371928387551358,0.3320793907838854,0.32047716305265583,0.30778387310762845,0.2911939712943586,0.28190693181877857,0.28189021515539886,0.2786904495759578],"twin_dists":[0.09506519490653793,0.10302034688756954,0.11660108869702356,0.12837112500676406,0.13406326568269264,0.13571830237488489,0.1421132215951307,0.15000079149792386,0.154693949690172,0.16556410817257733,0.16759613202678567,0.16766842896522505,0.17574726411974478,0.17823468520447752,0.18352277885514665,0.1875041623448265,0.18847508998157272,0.19150214809639718,0.19284338450269692,0.19592927821186698,0.1993780621081218,0.20401175133725713,0.20667420494812164,0.2066790445880483,0.20760863242551633],"n_dims_used":45,"mean_confidence":0.9280175950792101},"coverage":{"mean_confidence":0.9280175950792101,"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}}