{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003707","493:4930003716","493:4930001675","493:4930002676","493:4930003363","493:4930000905","493:4930003369","493:4930001017","493:4930002675","493:4930004193","493:4930001836","493:4930003710","493:4930001678","493:4930002337","493:4930001511","493:4930001374","493:4930001843","493:4930005056","493:4930003719","493:4930002167","493:4930004200","493:4930004217","494:4940000276","493:4930004037","493:4930001679"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493],"twin_sims":[0.6322364870333584,0.5338603228900354,0.5229332308267983,0.5123975943485879,0.5017659949129434,0.49710822803095495,0.48821094321828445,0.4576512106898467,0.4395599937874371,0.42633845277679505,0.4054834070852029,0.37594657030960815,0.3588442986427551,0.32897565611125773,0.3090912453852154,0.30097435366968844,0.3003632950031114,0.26556517313498856,0.25794312103284767,0.2574376777857104,0.24958747278808585,0.23345099454534202,0.2189122149716921,0.2080613565815756,0.2060897009622568],"twin_dists":[0.12436684426567582,0.14550824133278553,0.1478860991138596,0.15018954396176595,0.15252611664604163,0.15355399722359248,0.15552519535591428,0.16238444901248064,0.16652128402996252,0.1695866182330918,0.17450369596051302,0.1816672746530765,0.18593987455374478,0.19366298305815882,0.1990191450769848,0.20126189837912234,0.20143215230399802,0.21149173967540136,0.21380166569869172,0.21395635270263982,0.21638397900943562,0.22153276456470394,0.2263757001380478,0.23013247995844338,0.23082929631489074],"n_dims_used":45,"mean_confidence":0.9276896158854167},"coverage":{"mean_confidence":0.9276896158854167,"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}}