{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005265","493:4930004471","493:4930004768","493:4930004328","493:4930004327","493:4930004888","493:4930005512","493:4930005946","493:4930005147","493:4930003827","493:4930004161","493:4930004477","496:4960000837","493:4930005945","493:4930004176","493:4930005022","493:4930005517","493:4930005789","493:4930005388","493:4930002617","493:4930004748","493:4930005518","493:4930004470","496:4960000919","493:4930004621"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.761905233696346,0.7543443144426705,0.7401739260178426,0.7166420291794305,0.7015634092720973,0.6914680537811387,0.6439884757745434,0.6347698542744447,0.6108927713879996,0.6091630837383379,0.5953979234446464,0.5750855195163975,0.5560606617497889,0.5372595436342595,0.5370918172494783,0.5317394477123528,0.5303033533486229,0.5165817309680727,0.5096481380145902,0.5048244313824259,0.5031750088341818,0.4805410914502749,0.4746814179887622,0.4736348061409975,0.4697455851907499],"twin_dists":[0.0957789072384975,0.09751945928795953,0.10074612445245855,0.10601749540800016,0.10934845568214417,0.1115618561076969,0.12184337502148151,0.12382328974672772,0.12894042602405,0.12931081114745188,0.13225857137358346,0.13661370328992295,0.14070603234752033,0.14477061735007077,0.14480699191074825,0.14596894818812942,0.1462811204310322,0.1492733947698742,0.15079258174514054,0.15185261076663345,0.1522156959709737,0.15723317292337818,0.15854386733737974,0.1587785276270802,0.15965204421958892],"n_dims_used":45,"mean_confidence":0.9295250786675348},"coverage":{"mean_confidence":0.9295250786675348,"n_dims_used":45,"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}}