{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006441","466:4660002019","470:4700003192","466:4660002122","470:4700000974","488:4880005885","466:4660001918","470:4700003005","470:4700001849","488:4880004411","488:4880004687","488:4880004585","488:4880004241","488:4880004328","488:4880005560","488:4880005444","488:4880004326","488:4880004968","488:4880005958","488:4880005889","496:4960006033","481:4810000566","470:4700001686","488:4880005957","470:4700008127"],"twin_admin_codes":[488,466,470,466,470,488,466,470,470,488,488,488,488,488,488,488,488,488,488,488,496,481,470,488,470],"twin_sims":[0.6654662038146226,0.3602227008586513,0.35973124902665654,0.2749024569778743,0.2745185858169328,0.26426356945339474,0.2596258875043638,0.2559553200145213,0.2500339845876862,0.2187819788681934,0.21248135642383703,0.2038404420736078,0.18585736294739164,0.18314268269236464,0.17242391216823066,0.17204682678110925,0.16547117662818242,0.16137195976716687,0.15979479648669231,0.15452153482311617,0.15314368356309632,0.15211864108062373,0.15145561737200408,0.1510420703793734,0.15062599316616804],"twin_dists":[0.11721378270101636,0.18559176253400997,0.18571579923216072,0.20871755019401517,0.20883044697176698,0.21188323504274045,0.2132880412407367,0.21441112655989703,0.21624460414813815,0.22642003710451455,0.22858655268980313,0.23162980914797557,0.23826045586577851,0.23929984832819443,0.24351374443387902,0.24366534701033268,0.24634819651917744,0.24805981309444275,0.24872675407280792,0.2509921028283587,0.25159331067878105,0.25204315351364115,0.25233531028404815,0.25251801322665435,0.2527022056801095],"n_dims_used":45,"mean_confidence":0.9164201524522569},"coverage":{"mean_confidence":0.9164201524522569,"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}}