{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007716","487:4870004784","487:4870004647","487:4870004927","487:4870007861","487:4870006991","487:4870005666","487:4870006247","487:4870006098","487:4870004646","487:4870005078","487:4870005518","487:4870005065","487:4870006983","487:4870005954","487:4870004783","487:4870005955","487:4870004919","487:4870004930","487:4870007711","487:4870004939","487:4870007563","487:4870005952","487:4870005077","487:4870004923"],"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":[0.8382375989222366,0.8026049237837547,0.7967892870560387,0.7965087851056669,0.7753953448475346,0.7356818452505302,0.7218557346555228,0.6951087522206967,0.6817300254499313,0.675224603280333,0.6469041530432921,0.6429554014847314,0.638844006396013,0.6331564028683659,0.6298532270024575,0.5968658690431293,0.5966689588838497,0.5925418500824425,0.5871952219933199,0.5798363288639627,0.5749515056876887,0.5697924162470297,0.5673321952031217,0.556087465731982,0.550471963790659],"twin_dists":[0.07715324797300095,0.08612797500796877,0.08754061039633185,0.0876084274295516,0.09263652436350422,0.10176020873867216,0.10485786109227087,0.11076504119991484,0.11368603978600778,0.11509985264796462,0.12121640807409781,0.12206542577498992,0.12294868305504698,0.12416949270206497,0.12487801172397339,0.13194415278221264,0.13198632740108981,0.1328703950467987,0.13401611580524767,0.13559411569613278,0.13664247565000426,0.13775063478778787,0.13827946710245378,0.1407002539079662,0.1419117850770081],"n_dims_used":43,"mean_confidence":0.9015753102857013},"coverage":{"mean_confidence":0.9015753102857013,"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}}