{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011091","487:4870010832","487:4870010702","487:4870010965","487:4870011574","487:4870010970","487:4870010183","487:4870011809","487:4870011690","487:4870010188","487:4870011925","487:4870008397","487:4870012328","487:4870008545","487:4870010313","487:4870010185","487:4870010963","487:4870011703","487:4870012039","487:4870010967","487:4870010189","487:4870011088","487:4870008401","487:4870009936","487:4870011811"],"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":[0.9216072007134049,0.8303309605765848,0.7548227824890553,0.6670077154625157,0.5528927723840494,0.5154874466759465,0.5102994583690693,0.49842349431804894,0.46517493585757685,0.40155614599494405,0.38380417028121727,0.3550368559087017,0.3254526016570794,0.314225281866249,0.3071823605113811,0.30188580578486174,0.2916328802446613,0.28218425544417064,0.273288992027371,0.25145114204290336,0.23766814304824554,0.21675291214601713,0.20396955448109838,0.20042011931235246,0.18683863164844577],"twin_dists":[0.05247834980402618,0.0791980778603747,0.09740972396492165,0.11688035211318692,0.14138926672770502,0.1495128193023062,0.1506496527192082,0.15326347026307818,0.16068174632605375,0.17544191774399,0.17973642097932946,0.18690501622677913,0.1945984854421407,0.19761802808888584,0.19954349192000057,0.20100832281329967,0.20388718804602243,0.20659394232677947,0.20919272473879452,0.21580330104152576,0.22016540784449473,0.22711310402951887,0.23158369474415982,0.23285880012443805,0.2378873774740611],"n_dims_used":43,"mean_confidence":0.9081986005916152},"coverage":{"mean_confidence":0.9081986005916152,"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}}