{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010185","473:4730007008","473:4730006428","475:4750010179","473:4730007471","476:4760000166","473:4730005436","473:4730006682","475:4750010377","473:4730005755","475:4750011455","473:4730006893","473:4730006666","469:4690001561","475:4750009915","473:4730007345","475:4750012038","475:4750010187","475:4750011713","473:4730007378","473:4730006204","471:4710001828","473:4730006671","475:4750010435","473:4730005438"],"twin_admin_codes":[475,473,473,475,473,476,473,473,475,473,475,473,473,469,475,473,475,475,475,473,473,471,473,475,473],"twin_sims":[0.2570724881814789,0.22915514625515945,0.17185847958402012,0.15335454559215544,0.13529825480201557,0.13238918178925288,0.12753371923238316,0.1265930824133389,0.12553355952558382,0.12524167740176384,0.11092440128372755,0.1067742190684594,0.0999294132712096,0.09871271458744499,0.09656704558200134,0.08479008989072971,0.0740752923539645,0.06625681518553173,0.0638290431938673,0.06368237623283181,0.06291064649162692,0.0626342448705106,0.060745856413765266,0.05768729494160703,0.05410140436960454],"twin_dists":[0.21406823554325646,0.22294241100716694,0.2437411587896806,0.2515010474355739,0.25976674359303037,0.261174290400823,0.2635763913800366,0.2640497114256149,0.2645860577365452,0.2647344161004723,0.27235930266539926,0.2747107154661519,0.27874896853303166,0.27948926421635345,0.28081241315852645,0.28851883255068816,0.29631160934449563,0.30259456482501496,0.3046683280977431,0.3047956617036594,0.30546964611107397,0.30571268688195724,0.3073971036748815,0.3102189257734532,0.31368897273874546],"n_dims_used":45,"mean_confidence":0.9135724385579427},"coverage":{"mean_confidence":0.9135724385579427,"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}}