{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008319","485:4850007569","485:4850008255","485:4850008889","485:4850007377","485:4850007740","485:4850007741","485:4850007800","485:4850007705","485:4850007616","485:4850008046","485:4850008941","470:4700007375","485:4850007310","485:4850008943","470:4700008916","485:4850007494","485:4850008708","485:4850007170","485:4850008275","470:4700008994","485:4850008258","485:4850007805","485:4850008671","485:4850007771"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,470,485,485,485,485,470,485,485,485,485],"twin_sims":[0.4616120009737964,0.4615942364344509,0.4305988280248116,0.37335320910108744,0.3554135537183736,0.337744789551168,0.3171078661340027,0.3153871870626819,0.3127628487815109,0.31180213228375253,0.2876454978277535,0.28528589433307494,0.2765970341660343,0.2588576334499736,0.2584262973665604,0.2550932275884668,0.25198740276695686,0.24936795814830534,0.2484327558274428,0.24775165113762512,0.24270254797530535,0.23526132050276458,0.2310300552551011,0.2271133503674046,0.2205467590619406],"twin_dists":[0.16148685516165487,0.16149087483096472,0.1685947352955958,0.18230884448359908,0.18680929079678144,0.1913580347174477,0.19683705410770264,0.1973027487089173,0.1980157978271125,0.1982776816778246,0.2050229497891462,0.20569949700690893,0.20822032406535593,0.21352227150056202,0.2136539720221627,0.2146763756492148,0.21563672331025033,0.2164525571229271,0.21674515562627733,0.21695869867228013,0.21855361672310425,0.22094382604798563,0.22232505359172872,0.22361852775161162,0.2258207412026755],"n_dims_used":45,"mean_confidence":0.9190141465928819},"coverage":{"mean_confidence":0.9190141465928819,"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}}