{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000375","496:4960000627","496:4960000252","493:4930006097","493:4930005513","493:4930004901","493:4930005031","496:4960000688","496:4960000199","496:4960000687","496:4960000762","496:4960000426","493:4930005034","493:4930005033","493:4930004900","493:4930004902","493:4930004619","493:4930004324","493:4930004887","496:4960000365","493:4930005159","496:4960000842","496:4960000311","493:4930004163","493:4930004605"],"twin_admin_codes":[496,496,496,493,493,493,493,496,496,496,496,496,493,493,493,493,493,493,493,496,493,496,496,493,493],"twin_sims":[0.8830402855222561,0.8812110574589281,0.8802338907190239,0.877472787373172,0.874195850185708,0.8528158303018638,0.8423155472385796,0.8363533257833967,0.8219353843255566,0.809755082908174,0.8042139633158589,0.8031414739786227,0.8013077768789219,0.787385390366683,0.7747877882883014,0.7682920111769175,0.7660548207130717,0.7583507991670266,0.7451225822986826,0.7391973900795044,0.7382704656718728,0.7350219609378038,0.7312220128812946,0.728616608099227,0.7250214100192134],"twin_dists":[0.06477715939424993,0.0653148896633467,0.06560079065595456,0.06640367993823011,0.06734736519157619,0.07328688846889618,0.07608485447451324,0.07764368205962241,0.08133368274797771,0.08437313711352781,0.08573485453885027,0.08599699735112602,0.08644416311872907,0.08979906650289796,0.0927791392933302,0.09429735595245461,0.09481754554501272,0.09659889486681035,0.09962423531628901,0.10096691720078886,0.10117631630004735,0.10190884516481385,0.10276316721573961,0.10334738969694587,0.10415158063206024],"n_dims_used":45,"mean_confidence":0.9321356879340278},"coverage":{"mean_confidence":0.9321356879340278,"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}}