{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008379","487:4870012432","487:4870013236","487:4870008387","487:4870012311","487:4870013226","473:4730000200","487:4870012418","487:4870012747","487:4870006575","487:4870012950","487:4870012745","487:4870011800","487:4870012589","487:4870012123","466:4660010354","487:4870008521","487:4870008226","487:4870008694","487:4870011558","487:4870012802","487:4870012674","487:4870007942","487:4870012819","487:4870013024"],"twin_admin_codes":[487,487,487,487,487,487,473,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487],"twin_sims":[0.03880403232968626,0.033200439527459026,0.031685950083008126,0.02321949353327163,0.020126061219280678,0.01919079795789597,0.01754178170009962,0.017385958754969132,0.016686141627431466,0.016047434806117464,0.015426633201714912,0.015113633314413006,0.014412088239265278,0.013612402934077296,0.012599541477403825,0.012512367332776433,0.011415069937691523,0.011388296990744678,0.010919517001190277,0.010726568145732099,0.010688583965048331,0.010193751172456791,0.010144408429362336,0.009976029690482264,0.009805827390206334],"twin_dists":[0.3310771023074108,0.33892972297686735,0.3412454025426965,0.35628068858693746,0.3629865168584267,0.36519100319277104,0.3693174513896308,0.3697247399850976,0.3715943423423573,0.37336176419496436,0.37513992560036774,0.3760604566633019,0.3781862989503358,0.38072386066933345,0.3841341714121011,0.3844389133504911,0.388445054776417,0.38854700507552503,0.3903675184421586,0.3911370926179642,0.39129004133402334,0.39332806899230555,0.39353609632780867,0.39425282993643507,0.39498837115879437],"n_dims_used":45,"mean_confidence":0.9249454922146267},"coverage":{"mean_confidence":0.9249454922146267,"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}}