{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005978","488:4880005449","488:4880006190","488:4880006176","466:4660006110","488:4880006127","488:4880006246","481:4810005943","488:4880005976","488:4880006188","466:4660006224","488:4880006243","466:4660006223","470:4700008029","488:4880006194","466:4660005869","481:4810006008","481:4810006072","466:4660007838","466:4660006698","481:4810006091","488:4880006322","488:4880006240","488:4880005542","488:4880005354"],"twin_admin_codes":[488,488,488,488,466,488,488,481,488,488,466,488,466,470,488,466,481,481,466,466,481,488,488,488,488],"twin_sims":[0.8047387700977543,0.6269425328934158,0.5951210198114592,0.5679765070224738,0.5497653927714578,0.5449555327340282,0.5039644006750598,0.5007585560584348,0.4996204600398859,0.4957151625051212,0.4927161305386799,0.48678254801014864,0.48343782884424474,0.4780245415379269,0.47010515387859625,0.45643010385466043,0.45270660353939624,0.44650982269886064,0.4462187811455638,0.44371725725788164,0.4425332313174683,0.4411159026114478,0.43830237508551806,0.43484047648075896,0.43095129778752644],"twin_dists":[0.08560641407254277,0.12550209206902418,0.1323178842302262,0.13814094478396277,0.14206436426917327,0.14310389733808654,0.1520418881147432,0.15274821289479593,0.1529992623724329,0.15386194787228163,0.15452576210953883,0.1558426494276504,0.15658711782375156,0.15779543963836284,0.15957118376140328,0.16266173740991782,0.1635089402397533,0.16492463269948138,0.16499130415760133,0.16556503631935854,0.16583702915253049,0.16616298642797203,0.16681125386817083,0.16761116844683588,0.16851285479430214],"n_dims_used":45,"mean_confidence":0.9177244398328993},"coverage":{"mean_confidence":0.9177244398328993,"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}}