{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002957","480:4800002710","480:4800003577","480:4800003706","480:4800002767","480:4800004080","480:4800003352","480:4800002771","480:4800002772","480:4800003926","480:4800003575","480:4800002990","480:4800005004","480:4800002766","480:4800004003","495:4950001802","665:6650002905","497:4970002528","665:6650003514","480:4800002863","480:4800005091","665:6650003656","480:4800004321","480:4800004488","480:4800002911"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,495,665,497,665,480,480,665,480,480,480],"twin_sims":[0.19803840107065995,0.17905337511299427,0.16625690222973175,0.12160910129489663,0.09257489120598428,0.07751261351938452,0.06590712679244226,0.05469545799784173,0.046825197007666165,0.03466504145502642,0.03386294947630709,0.03325274725432399,0.0329882923611422,0.026216529282356134,0.025008870682983977,0.023443686790341128,0.02219642995938969,0.018015205182594047,0.017909663669882992,0.01716257696798322,0.015794954436686392,0.014792151168305555,0.014293388393813581,0.013986295255504029,0.013556556616891986],"twin_dists":[0.23372315519118742,0.240886284422815,0.2460236298102844,0.2666031554457476,0.2833370418282511,0.2937182439724025,0.30288939660005015,0.3131012140022678,0.321361753826543,0.3367745151941903,0.33794498557577984,0.33885136768011015,0.33924859648788785,0.3504862311498036,0.3527485127535963,0.355825475759355,0.3584076467053267,0.3680991765729943,0.36836831981037266,0.3703142310959155,0.37407751663519917,0.37702358160587474,0.37855497771761654,0.3795214898404129,0.3809059505838589],"n_dims_used":43,"mean_confidence":0.9115433803824491},"coverage":{"mean_confidence":0.9115433803824491,"n_dims_used":43,"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}}