{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002262","489:4890005310","468:4680002261","472:4720005151","468:4680000794","472:4720004732","472:4720006121","477:4770001334","467:4670003757","479:4790006651","472:4720007995","478:4780007202","484:4840006277","467:4670004231","498:4980000797","489:4890003827","496:4960002798","467:4670002654","468:4680001343","472:4720004885","468:4680002331","468:4680003449","478:4780001241","472:4720007932","467:4670000242"],"twin_admin_codes":[468,489,468,472,468,472,472,477,467,479,472,478,484,467,498,489,496,467,468,472,468,468,478,472,467],"twin_sims":[0.24641114692199548,0.23837977462206303,0.17445728854022466,0.1357033380646847,0.12832979300142533,0.11716077838444171,0.10678226079990838,0.09419145216116755,0.09097263193923465,0.0898707431950744,0.07707016718177648,0.07677954612616401,0.07573328182943917,0.07038012238159129,0.06864011282277262,0.0652793475095806,0.06510466921970097,0.06463279098081057,0.06459792742749912,0.060965324829796684,0.05879884135161478,0.05684528960232293,0.056701243833072595,0.05654392436244433,0.05653292336576521],"twin_dists":[0.21738008290074018,0.21993623690013464,0.24270031073958628,0.259572552512717,0.263177875180654,0.26895047240338993,0.2747060912028372,0.28230458801276226,0.2843745111104934,0.2850964104560571,0.29404679634494135,0.29426343312143693,0.2950488568719047,0.2992103226871828,0.3006182389877038,0.3034219133202316,0.30357082851735284,0.3039747484575535,0.30400468658925506,0.30719915171943213,0.3091794744745076,0.3110173697902988,0.31115493983090314,0.3113055169525305,0.3113160594100281],"n_dims_used":45,"mean_confidence":0.9403875562879774},"coverage":{"mean_confidence":0.9403875562879774,"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}}