{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000002","473:4730009150","473:4730009212","484:4840000003","473:4730008963","473:4730009034","473:4730007337","473:4730007334","473:4730007333","473:4730008961","473:4730009173","473:4730009105","473:4730008962","473:4730009151","473:4730006313","473:4730005423","473:4730005530","473:4730005970","473:4730005529","473:4730006305","473:4730005850","473:4730006194","473:4730006424","473:4730006309","473:4730006420"],"twin_admin_codes":[484,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9568505289276699,0.9395364870515964,0.8137042382457099,0.7271762057737136,0.6805087376097391,0.6719170818218646,0.6713034025221563,0.6580211964827007,0.6572169834355394,0.6252276735637925,0.6250313801739571,0.6240101797851778,0.6107282244724048,0.5995117231505881,0.5936431726397335,0.5908192321940811,0.585969053219589,0.5827144542905137,0.5824083646907122,0.5808904619003112,0.5756168338582333,0.5690185358414778,0.5673541230656794,0.5659974470138606,0.5621812216444084],"twin_dists":[0.038574291180892735,0.04586928029939576,0.08339485924613513,0.10366985689195417,0.1139517622159677,0.1158172204954206,0.11595021982669759,0.11882176097529012,0.11899523384302718,0.1258696760606768,0.12591174772269423,0.12613060869859413,0.1289756616922224,0.13137749683945601,0.13263445729100173,0.1332394734902767,0.13427895284902353,0.134976774465142,0.13504241769256758,0.13536798231704256,0.1364996380451839,0.13791695470386095,0.138274752469618,0.1385664875220729,0.13938758068439872],"n_dims_used":44,"mean_confidence":0.9226984544233843},"coverage":{"mean_confidence":0.9226984544233843,"n_dims_used":44,"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}}