{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009621","487:4870008637","487:4870008342","487:4870010656","487:4870008482","468:4680008488","487:4870008782","487:4870011056","487:4870008778","487:4870010653","487:4870009484","487:4870010806","486:4860005039","469:4690004069","487:4870009620","486:4860004792","487:4870008503","466:4660010519","486:4860003409","486:4860004684","486:4860004895","496:4960007648","486:4860004743","486:4860004790","487:4870009480"],"twin_admin_codes":[487,487,487,487,487,468,487,487,487,487,487,487,486,469,487,486,487,466,486,486,486,496,486,486,487],"twin_sims":[0.11876431149611215,0.07008935263546748,0.0696325690367135,0.04440870456493151,0.019876514590552737,0.018925700916429176,0.018218691450820123,0.016759958066588376,0.010241528749174639,0.004964853055114529,0.00481557275739832,0.0037223668558524084,0.0035114234508024293,0.003463787961734008,0.0032138596597799845,0.0030578499840249697,0.002935755110592067,0.0028085879766005717,0.002075194256773748,0.0020267555249422393,0.0017197001934113841,0.0016066034342122856,0.0015713316414179665,0.0015528070098858456,0.0015446873826236828],"twin_dists":[0.2680965747081935,0.29944361461860797,0.2998116955264242,0.3241309081428052,0.3635658257043617,0.36583291442965865,0.3675841360381039,0.3713939255790796,0.3931274935244517,0.4230549171366682,0.4242703639994959,0.4343867910966574,0.43664620740416943,0.4371735172067049,0.44005350427002715,0.4419567254067997,0.44350913119135593,0.4451900949730542,0.4565120747766958,0.45738390822804265,0.46340284697708095,0.4658724037970118,0.46667544329712063,0.46710388111457224,0.4672931602693391],"n_dims_used":43,"mean_confidence":0.9152581858080487},"coverage":{"mean_confidence":0.9152581858080487,"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}}