{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011145","487:4870010508","487:4870010509","480:4800004068","487:4870009445","487:4870010900","487:4870009168","480:4800004147","487:4870009167","487:4870009171","487:4870009184","487:4870009176","487:4870008882","487:4870010254","487:4870008740","487:4870009727","487:4870010388","487:4870009181","480:4800003697","480:4800003994","487:4870011020","487:4870009592","487:4870011147","487:4870010899","487:4870010631"],"twin_admin_codes":[487,487,487,480,487,487,487,480,487,487,487,487,487,487,487,487,487,487,480,480,487,487,487,487,487],"twin_sims":[0.2523825170292155,0.2385149603420112,0.2237571294468293,0.1702862229303777,0.16693079310337847,0.15999539794402076,0.14890199768594164,0.1358664489300135,0.13376978199363126,0.13103689469824062,0.13070594461250937,0.1292577245745277,0.12639899982444935,0.12249116898813171,0.11748290902562901,0.11668472681406475,0.11311112329725917,0.10313973297248431,0.10288285347030865,0.10097351882558288,0.10097260449802237,0.09903341059915027,0.09527083236954977,0.09469008151363188,0.09285275787074879],"twin_dists":[0.21551413415650233,0.21989275263500577,0.2247387140477513,0.24437634342097514,0.2457461399821061,0.24864166016280187,0.25346941416562513,0.25949448223440236,0.26050342386232495,0.2618365236298837,0.26199937834738735,0.26271570403074695,0.2641477035435995,0.26614551873882136,0.26877821896133186,0.269205698415377,0.27114760828530254,0.276828959707987,0.2769808611412098,0.2781192923613823,0.2781198415385003,0.27929344708666587,0.2816229704933167,0.281988948069433,0.2831585684617081],"n_dims_used":42,"mean_confidence":0.9080870492117745},"coverage":{"mean_confidence":0.9080870492117745,"n_dims_used":42,"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}}