{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010453","466:4660012648","474:4740001290","487:4870011185","496:4960007685","487:4870003827","466:4660012661","474:4740005307","487:4870008823","466:4660014253","474:4740001187","478:4780005727","481:4810003471","496:4960010128","474:4740001284","466:4660011256","494:4940004587","466:4660014101","499:4990003410","494:4940000829","478:4780001442","467:4670002002","470:4700000986","474:4740001188","487:4870010455"],"twin_admin_codes":[487,466,474,487,496,487,466,474,487,466,474,478,481,496,474,466,494,466,499,494,478,467,470,474,487],"twin_sims":[0.0209496322463285,0.018236952268242925,0.01750424183134878,0.01522662971320177,0.012472570724799958,0.01174017707760199,0.010561791068869756,0.009647115846401265,0.008905013593608567,0.008582464051446038,0.008541754523857048,0.00807375780037755,0.007494349687973425,0.007431134863001974,0.007211104080082369,0.007097432727170362,0.006956116833524669,0.00625153482288284,0.00624600342890313,0.006103981428019817,0.005993989147727544,0.00572975150810559,0.00540599444218501,0.005274575767116131,0.004870591882928331],"twin_dists":[0.36111807001369717,0.36753816296174147,0.36941528194258894,0.3757262151947869,0.38457865940875663,0.3872237135767818,0.39180411715293995,0.3956845865680146,0.3990821671923231,0.40063844780214874,0.40083857343874185,0.40320271400884544,0.40630609785245897,0.40665760133102935,0.40790238321655065,0.40855888670183843,0.4093883592304045,0.4137650447023306,0.4138011287376511,0.41473761887376337,0.4154765078941842,0.4173028400726261,0.41964723344161586,0.42063525616752245,0.4238184738818262],"n_dims_used":45,"mean_confidence":0.9151151869032118},"coverage":{"mean_confidence":0.9151151869032118,"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}}