{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009432","476:4760001143","471:4710001668","473:4730008650","473:4730009160","476:4760000240","471:4710001123","473:4730008652","471:4710000924","500:5000006378","475:4750010060","473:4730007351","484:4840000014","473:4730009315","473:4730008727","473:4730009156","473:4730009541","471:4710000922","475:4750012175","473:4730009647","475:4750009806","475:4750012436","476:4760000036","473:4730009484","473:4730008578"],"twin_admin_codes":[473,476,471,473,473,476,471,473,471,500,475,473,484,473,473,473,473,471,475,473,475,475,476,473,473],"twin_sims":[0.07354958635052451,0.06250233175656873,0.060212529917596264,0.059792350552926705,0.059757616718403996,0.057120348817772414,0.056964646876824836,0.053856093634157,0.049845176857277414,0.04640076456616174,0.0424770830725567,0.04174647496799795,0.041542814290547715,0.03700803177462371,0.03531343375624499,0.03122459204111149,0.028716770454869322,0.026087680938854937,0.025365197749943797,0.025013168257536432,0.024830271602516232,0.02445190653061707,0.023919805388339408,0.02365296672746764,0.023633113650028258],"twin_dists":[0.29671676082657444,0.3058289884281146,0.30788060369204784,0.30826401296415784,0.3082958062742939,0.3107554736794657,0.3109035962277479,0.3139332448385043,0.31806437158211975,0.3218393222701688,0.326436911622404,0.32733216322100883,0.32758407056067734,0.3334827001515567,0.33584506958946897,0.3419696262309699,0.34607464283367617,0.35072326095876466,0.3520713726058638,0.3527402963912256,0.35309105347038305,0.35382382778355476,0.35487112174042984,0.35540393615736887,0.35544378591217574],"n_dims_used":45,"mean_confidence":0.914400397406684},"coverage":{"mean_confidence":0.914400397406684,"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}}