{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000859","471:4710001716","471:4710003154","471:4710001479","473:4730008583","471:4710000231","476:4760000810","471:4710001508","473:4730008125","471:4710001478","484:4840003421","471:4710001612","471:4710002676","471:4710001559","475:4750010645","476:4760000843","476:4760001146","484:4840003946","471:4710002785","471:4710001085","500:5000006085","476:4760001035","471:4710003288","471:4710003462","500:5000007034"],"twin_admin_codes":[476,471,471,471,473,471,476,471,473,471,484,471,471,471,475,476,476,484,471,471,500,476,471,471,500],"twin_sims":[0.14948010442478443,0.14511713063606285,0.09473365337279166,0.08187095144522899,0.059319253207276774,0.05265577557291949,0.04951870917124131,0.04817177033938707,0.046480161902714125,0.04385279433793058,0.04209821739415538,0.04107636919243098,0.039732075396993215,0.037850689334963696,0.0374344871528886,0.03202691267989796,0.03089567133240046,0.030270883631053763,0.029271611670742548,0.024750384001401865,0.023620245735004673,0.022766323094402758,0.022165156040578192,0.020944700566036777,0.020860790609784255],"twin_dists":[0.2532114205182937,0.255177032082226,0.28196142869889484,0.29055979571496376,0.30869837086009483,0.3151419540741146,0.31841265928732954,0.3198701898280987,0.3217497077153619,0.32478578229193833,0.3268995220584882,0.32816496106181287,0.32987079090282173,0.3323419911993106,0.3329026847755158,0.3407159443284667,0.34249156654374885,0.3434962398046998,0.34514066770650814,0.35324496240189274,0.3554696303136636,0.3572125890469329,0.3584739958816832,0.36112906669130607,0.3613165157618227],"n_dims_used":45,"mean_confidence":0.9177647908528646},"coverage":{"mean_confidence":0.9177647908528646,"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}}