{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013119","487:4870008640","487:4870006584","487:4870011437","487:4870011533","487:4870008784","496:4960007135","487:4870008639","487:4870008931","487:4870009076","494:4940004054","466:4660009874","487:4870010675","494:4940006413","487:4870009331","487:4870009606","494:4940005994","487:4870008930","466:4660007207","487:4870001751","466:4660013001","487:4870012310","487:4870011181","466:4660012751","466:4660011014"],"twin_admin_codes":[466,487,487,487,487,487,496,487,487,487,494,466,487,494,487,487,494,487,466,487,466,487,487,466,466],"twin_sims":[0.16031687358915211,0.15110593261070826,0.12847161272698188,0.12232847151466009,0.10061991394827188,0.09517589931033035,0.09305920785901674,0.08794261080686444,0.08779190264374707,0.08421225670240517,0.07541951311596405,0.07358864726662942,0.06943780690153933,0.06609419009649843,0.06338999657375081,0.062115500039992395,0.061821930221078285,0.05776962019873414,0.05659028691268972,0.05553913306685276,0.05497140458618825,0.049770714720779596,0.048845780038349634,0.04803131591158093,0.047412860358662344],"twin_dists":[0.2485054537968113,0.2524897752240163,0.2631070763606305,0.2662297405227083,0.27833197050608033,0.2816826750623723,0.2830262388097633,0.28637667994961796,0.28647768504349796,0.2889183303510769,0.29528610525298793,0.29668657697924183,0.29996923348496846,0.3027315201163271,0.3050502183095254,0.30617120371377743,0.30643208209544154,0.310141376648007,0.3112611054733422,0.3122754959481808,0.3128299878212004,0.3181436427936119,0.31913664779145884,0.32002412794465335,0.3207064624942608],"n_dims_used":43,"mean_confidence":0.9150779191837755},"coverage":{"mean_confidence":0.9150779191837755,"n_dims_used":43,"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}}