{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012066","487:4870011956","487:4870012262","487:4870010354","487:4870011963","487:4870012067","487:4870012442","487:4870010089","487:4870012167","487:4870011840","487:4870008723","487:4870011957","487:4870011968","487:4870011255","487:4870008430","487:4870009967","487:4870012071","487:4870011967","487:4870010221","487:4870011372","487:4870011734","487:4870009292","487:4870012168","487:4870008575","487:4870011381"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9632370289161616,0.7578484191953462,0.5665472039499173,0.48758660404175874,0.4697267555054717,0.4044234220635702,0.4040141863623646,0.3939274741993704,0.38955570825055397,0.38849336292547254,0.3704157597415961,0.3558571353242888,0.3495628925304396,0.3230849106599704,0.3151503074746541,0.3057794817777028,0.2914395230944401,0.2911822666703289,0.2874523401511405,0.28442198508836847,0.2824877111772898,0.26217114999534713,0.25947971074994414,0.2505841575075537,0.24610719839337983],"twin_dists":[0.035546607564087805,0.0967145384963923,0.1384482595576624,0.1556639169957954,0.159656279249743,0.17475652297544936,0.17485421294302592,0.17727638805425908,0.1783350655343105,0.17859316421105675,0.18303819564971624,0.1866966362152123,0.188302043304788,0.19523035229236166,0.19736697171331608,0.19993004320458913,0.20394204947201713,0.20401507466205404,0.20507820674349655,0.20594803820782634,0.20650617122896292,0.21251512361451497,0.21333257490789434,0.216073090978688,0.21747583316681093],"n_dims_used":43,"mean_confidence":0.9019039065338844},"coverage":{"mean_confidence":0.9019039065338844,"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}}