{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002526","497:4970003332","497:4970002774","492:4920003775","487:4870011965","497:4970003337","492:4920006715","491:4910000548","492:4920003437","492:4920002971","491:4910001695","492:4920003676","492:4920003193","491:4910003780","491:4910002252","491:4910001416","492:4920003679","491:4910004143","491:4910001284","492:4920003489","492:4920004229","497:4970002320","492:4920006062","492:4920003907","491:4910004697"],"twin_admin_codes":[497,497,497,492,487,497,492,491,492,492,491,492,492,491,491,491,492,491,491,492,492,497,492,492,491],"twin_sims":[0.20221539462915625,0.13579430091298816,0.061067769134457106,0.052243783474109545,0.05084638791015185,0.04353948808538306,0.041779218902010216,0.03164243790673254,0.03111281226905544,0.029019238188729764,0.021780844875623935,0.021205456801603812,0.021167826430258538,0.01769044266824449,0.016319124888632384,0.015781376305001836,0.015271584166729071,0.01496286692007118,0.013943134798887586,0.0128909595538017,0.012232333411996095,0.01199835031540093,0.011985822703716436,0.011596442172171647,0.009864811279585349],"twin_dists":[0.2322119397820463,0.25952900600209633,0.3071069512457197,0.3155620993832459,0.31700796439442674,0.3251579423573496,0.32729175901300367,0.3413133197942925,0.34214647125504905,0.34556359099065664,0.3592960436787105,0.36055069876944207,0.3606337809361366,0.3689318273290119,0.3726025276727473,0.3741162934340098,0.3755938477062578,0.3765098653706539,0.3796588266793754,0.38312881402486654,0.38543074384532783,0.3862750272450997,0.3863206413323341,0.3877599359649828,0.39473218805305027],"n_dims_used":45,"mean_confidence":0.9009509616427951},"coverage":{"mean_confidence":0.9009509616427951,"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}}