{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004289","488:4880004374","488:4880006001","488:4880005007","488:4880005195","488:4880004816","488:4880004459","488:4880005757","488:4880006081","488:4880005197","488:4880005923","488:4880005753","488:4880005751","488:4880004630","488:4880005835","488:4880005104","488:4880005379","488:4880005573","488:4880005400","488:4880005761","488:4880005845","488:4880004724","488:4880004367","488:4880005928","488:4880005755"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8842512160191104,0.8328634178667658,0.8191559239279489,0.8091913724538926,0.8052381205911187,0.8031199558639678,0.7879578383079077,0.7873317222836155,0.7850982155093119,0.7821800834566783,0.7689504941823726,0.7593120537617554,0.7559035966208976,0.7521971806625951,0.7516070538992837,0.7489261829381666,0.7478960400856086,0.7448403022104287,0.7448390889968352,0.743679441714791,0.7381048431177443,0.7370483183611879,0.735207797373522,0.7236242329948234,0.7180290749736407],"twin_dists":[0.06441933656572388,0.07854682174485031,0.08203315732645898,0.08451224099692801,0.08548410248560447,0.08600225230753111,0.08966245188491745,0.08981186881603463,0.09034382511163504,0.09103641640904633,0.0941439883236761,0.09637744940157343,0.0971616426641835,0.09801123947957434,0.09814621558570771,0.09875840038169549,0.09899320949881588,0.09968836775016393,0.0996886433487979,0.09995193108445954,0.10121371368846777,0.10145214853179614,0.10186699466466187,0.10446350648799563,0.10570941064758269],"n_dims_used":45,"mean_confidence":0.920038350423177},"coverage":{"mean_confidence":0.920038350423177,"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}}