{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007647","473:4730008243","473:4730008157","473:4730007967","473:4730007333","473:4730009001","473:4730007868","473:4730007646","473:4730009147","473:4730008064","473:4730009149","498:4980001118","473:4730007757","473:4730008930","473:4730009148","473:4730009077","473:4730008325","473:4730005424","473:4730007871","473:4730008244","473:4730005850","473:4730006425","473:4730008158","473:4730005423","473:4730008858"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9876785063536374,0.7590546780926176,0.7283148239013826,0.7228008802314918,0.710300167422077,0.7032410910273291,0.664338222244984,0.649228964798754,0.6229516072968382,0.5916084545492784,0.5909482978748899,0.5800292212346613,0.5723472342408279,0.5698397037197338,0.5696739159174056,0.5663431910116777,0.5653911858526253,0.5472551994713997,0.5445006205630124,0.5382611179204488,0.5332911939777396,0.5235439430205424,0.5199399158132605,0.512867593964831,0.5110198320067121],"twin_dists":[0.020451032138921233,0.09643676370746337,0.10341498142787182,0.10464716942229971,0.10742239518473129,0.10897939954359191,0.11745765461344443,0.12071619858046431,0.12635745640450635,0.13307037282653564,0.13321181881408192,0.1355527337866606,0.13720173672815544,0.13774047273325013,0.1377761008619262,0.13849213193844007,0.13869688318975074,0.14260668664460727,0.14320229726241032,0.14455345344109477,0.14563183331522336,0.14775291487921555,0.14853940151350264,0.15008654134445318,0.150491624828428],"n_dims_used":44,"mean_confidence":0.9191466244784269},"coverage":{"mean_confidence":0.9191466244784269,"n_dims_used":44,"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}}