{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006150","485:4850006248","485:4850005907","485:4850006331","485:4850007017","485:4850005832","485:4850005988","485:4850006159","485:4850007286","485:4850006246","485:4850005917","500:5000000185","485:4850007154","485:4850005748","485:4850005746","494:4940002497","485:4850005911","485:4850006162","494:4940001655","485:4850006247","468:4680010151","485:4850007091","485:4850007427","485:4850007368","500:5000000155"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,494,485,485,494,485,468,485,485,485,500],"twin_sims":[0.36571752694392207,0.23245696277793867,0.208879919152477,0.19836189098226667,0.1879945102448403,0.16157855575584207,0.1584331755610857,0.15808312619722495,0.13835165082748602,0.1273675308402417,0.11182843425069687,0.10697251453267637,0.1050037700052449,0.10447392409308552,0.09927320196258031,0.08881981741622803,0.08667396627395241,0.08568767014264758,0.08318332260866683,0.08210448518585943,0.08184876805160417,0.08026456449767862,0.08025403532518272,0.07850364621349393,0.0749361508179685],"twin_dists":[0.1842107449313799,0.22185741979501927,0.22984450871117398,0.2336053370150447,0.23744967234830486,0.24797280024037294,0.2493064095405172,0.24945601496588987,0.25831357350969736,0.26365982310690883,0.2718561494803537,0.27459676776016556,0.27573543632728054,0.27604471810771586,0.27914735486480236,0.2857914864493695,0.28723126373739216,0.2879025538339862,0.2896351554639398,0.2903943951731213,0.2905755267539128,0.29170787327190756,0.29171545892135003,0.292987759291331,0.2956531502585696],"n_dims_used":45,"mean_confidence":0.9184371948242187},"coverage":{"mean_confidence":0.9184371948242187,"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}}