{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005054","494:4940003473","469:4690006753","494:4940006707","488:4880000739","494:4940000084","469:4690000847","496:4960010519","469:4690004620","494:4940004028","496:4960009934","490:4900000005","466:4660003214","496:4960010683","469:4690000846","466:4660000226","490:4900001625","468:4680006439","469:4690006209","493:4930006864","488:4880003788","480:4800003750","487:4870003000","469:4690000784","466:4660004001"],"twin_admin_codes":[493,494,469,494,488,494,469,496,469,494,496,490,466,496,469,466,490,468,469,493,488,480,487,469,466],"twin_sims":[0.1252601007039144,0.06898295370970223,0.054270874908232646,0.053355156545601634,0.05072092625987852,0.03890757787155687,0.033244867943663395,0.03047292384040398,0.029737616570077046,0.02734602113513293,0.026658113848252812,0.02484720085685281,0.02469338690602512,0.023273032058360663,0.021223233019118683,0.021202768707762124,0.02111373956525513,0.02087600934745152,0.01941150664636429,0.019172911628449734,0.017848899963202745,0.016731731519830782,0.016388776566120995,0.01611942963981005,0.01587676709288663],"twin_dists":[0.26472504411441783,0.3003385555741756,0.31352075520777944,0.3144349395042627,0.31713938841470846,0.3309413074350031,0.33886316390493326,0.34316942648258814,0.3443679024437458,0.3484503324566198,0.349681441908272,0.3530584930986688,0.3533550340283352,0.356171636160879,0.360511496183337,0.3605566294167888,0.36075342199060034,0.36128246946832676,0.3646624570091582,0.36523406900811256,0.36852390502400584,0.3714704709504574,0.3724096758032602,0.37315948144893457,0.3738444923636491],"n_dims_used":45,"mean_confidence":0.9276433308919271},"coverage":{"mean_confidence":0.9276433308919271,"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}}