{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003511","473:4730003008","473:4730003426","473:4730008839","478:4780003073","473:4730006899","473:4730004303","473:4730004204","473:4730003517","475:4750008682","475:4750010843","475:4750011316","473:4730004196","473:4730006671","475:4750010577","475:4750009199","478:4780003487","478:4780002771","473:4730003349","475:4750011451","475:4750010912","473:4730004192","475:4750009154","473:4730005675","475:4750009327"],"twin_admin_codes":[473,473,473,473,478,473,473,473,473,475,475,475,473,473,475,475,478,478,473,475,475,473,475,473,475],"twin_sims":[0.3658709442119594,0.3117849856482673,0.2579642857765829,0.2511723171459935,0.2445347894206516,0.23509697883041397,0.22171267040289352,0.19901854441509023,0.17718980066862527,0.1762989184548306,0.164624178867885,0.16227822439089287,0.16014603638835875,0.1581144295773104,0.1478065318709887,0.14560485545331517,0.14347038191271894,0.14337525881080895,0.14232413064128363,0.14121547836514572,0.1320523664693891,0.1316571348000554,0.1313503763383649,0.12084225390862553,0.11783790623549284],"twin_dists":[0.18417233748752918,0.19828235989644005,0.21379519256719354,0.21589000146381962,0.21797239512468594,0.22099716718938095,0.2254265721842378,0.23336658499849597,0.2416177785823444,0.24196940261681868,0.24669932229132976,0.24767871628433008,0.24857781124748596,0.2494426265840647,0.2539603249114766,0.25495514994183766,0.2559303010666358,0.25597400863679776,0.2564584256587003,0.25697224412203545,0.26133875518755034,0.2615321476278582,0.2616825505743639,0.2670030749318939,0.2685888095332549],"n_dims_used":45,"mean_confidence":0.9121880425347222},"coverage":{"mean_confidence":0.9121880425347222,"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}}