{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006432","487:4870010805","487:4870013284","487:4870006741","496:4960000901","493:4930007117","487:4870011167","487:4870008935","487:4870001860","487:4870002456","466:4660006632","487:4870004978","487:4870005568","487:4870004977","486:4860004102","487:4870012489","490:4900003355","488:4880002901","466:4660011025","487:4870012490","466:4660012611","466:4660004489","466:4660003694","490:4900003059","466:4660013349"],"twin_admin_codes":[487,487,487,487,496,493,487,487,487,487,466,487,487,487,486,487,490,488,466,487,466,466,466,490,466],"twin_sims":[0.32019215331551387,0.20116822894257724,0.19543573105941286,0.18964851110189015,0.185160957229802,0.1796751751812275,0.1723752703761588,0.1624798800708148,0.156128249226084,0.15262366117960297,0.15203202021310272,0.1483466680348277,0.13874378087319217,0.13596947248631783,0.13349380039784792,0.13210166413729169,0.12984932357148848,0.12631519531524465,0.12277807807651056,0.11883819816606608,0.11653735992825204,0.1162985488620793,0.11615608209642934,0.11160072703950366,0.1112271005599696],"twin_dists":[0.19600585890365083,0.23258876418695118,0.23467595328511956,0.23682660739596414,0.23852607000716883,0.24064341666600753,0.24353328693408857,0.24759412732445246,0.25029597048051583,0.2518212468599162,0.25208126919797186,0.25371793953129124,0.25812869478033673,0.25944520792932735,0.2606371121370784,0.2613146637327679,0.26242235602164127,0.2641900516311882,0.2659972051441389,0.2680574426038289,0.2692848682742618,0.2694133279443887,0.26949005917915353,0.27198258660916774,0.2721904793235743],"n_dims_used":43,"mean_confidence":0.910847686057867},"coverage":{"mean_confidence":0.910847686057867,"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}}