{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007021","484:4840006811","484:4840003948","476:4760000776","475:4750011950","475:4750011048","484:4840002875","487:4870009819","484:4840006918","475:4750011827","475:4750010382","475:4750010980","474:4740005467","484:4840004939","484:4840003177","484:4840006911","484:4840002486","468:4680010038","475:4750011321","475:4750010125","484:4840003072","487:4870012422","476:4760001063","475:4750010322","466:4660014027"],"twin_admin_codes":[484,484,484,476,475,475,484,487,484,475,475,475,474,484,484,484,484,468,475,475,484,487,476,475,466],"twin_sims":[0.11192225251244899,0.06615145131902997,0.04946292029002407,0.04389092226277227,0.04022426880908097,0.03399366288756339,0.032317496299562876,0.03216921910271134,0.02974040143912199,0.026709639286655748,0.026198331461320296,0.02614331141517326,0.02427203631209993,0.023202730364822656,0.023033086919456484,0.022515077001180224,0.022084500594339602,0.021204164226142023,0.020623047885334662,0.02009905379034643,0.018299069368414352,0.018189912294289862,0.01804897698556564,0.01743607909786285,0.017248547534172824],"twin_dists":[0.2718041135740184,0.30268326604789636,0.3184723682798803,0.3247406447372079,0.3292406507032168,0.3377526392907705,0.34026850541233905,0.34049639023745343,0.34436331568175516,0.349588286973247,0.3505196468830104,0.3506207993369652,0.3541756259495588,0.3563148782446984,0.35666208860691606,0.3577362095822647,0.35864548652773237,0.3605535504517709,0.36185120532351783,0.3630489098606993,0.36738207916884213,0.3676566718050851,0.36801334604909985,0.3695933880490122,0.370086568003669],"n_dims_used":45,"mean_confidence":0.9204049004448784},"coverage":{"mean_confidence":0.9204049004448784,"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}}