{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005662","487:4870007557","487:4870008137","487:4870005366","487:4870007988","487:4870004794","487:4870007413","487:4870005661","487:4870006089","492:4920005319","487:4870005505","487:4870006092","487:4870006086","487:4870006090","492:4920005084","487:4870006684","487:4870005804","487:4870007989","487:4870007700","492:4920005316","494:4940000852","492:4920005377","494:4940003601","487:4870006094","494:4940001272"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,492,487,487,487,487,492,487,487,487,487,492,494,492,494,487,494],"twin_sims":[0.20563017891166294,0.19543452248586285,0.1683603693848802,0.1457004602390742,0.1418866546104865,0.1271799850778326,0.11080684631253993,0.09644276456501116,0.0782460091749293,0.07510183592970057,0.06663659527170408,0.05856846461549093,0.057373811748237344,0.05556351143829584,0.051546457406585616,0.048974877292354335,0.04354338275115925,0.04007218148148143,0.03584362043770007,0.030800017140241685,0.028038740468162734,0.02391642458933446,0.0232219552009844,0.021222295577187092,0.018908195296560747],"twin_dists":[0.23099235280701555,0.23467639776197421,0.24516014087523968,0.2549117207119572,0.25666082235954835,0.26375407597705314,0.27242496211953193,0.2808897572347123,0.2931769457787558,0.2955271213473428,0.30227579639523305,0.3093935705641651,0.31051506023464076,0.31225179113343166,0.3162795390028252,0.3189971129569291,0.3251533022943543,0.3294346648940819,0.3350957927106194,0.3426442459828736,0.34723727021458467,0.35487784013219675,0.3562756696454247,0.3605135628467639,0.3658755788691001],"n_dims_used":43,"mean_confidence":0.901491032090298},"coverage":{"mean_confidence":0.901491032090298,"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}}