{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008986","484:4840006833","472:4720001191","484:4840000390","471:4710002704","471:4710001003","472:4720001534","484:4840008608","472:4720005148","484:4840001248","488:4880003994","470:4700000140","486:4860005076","484:4840002302","494:4940003489","466:4660010972","474:4740004837","472:4720003896","484:4840008627","481:4810000664","473:4730005014","476:4760003838","475:4750000040","475:4750008699","472:4720001474"],"twin_admin_codes":[473,484,472,484,471,471,472,484,472,484,488,470,486,484,494,466,474,472,484,481,473,476,475,475,472],"twin_sims":[0.06124462722931656,0.03604593713916511,0.007766695740685035,0.005541174534083869,0.002745088662398517,0.0010748487217362706,0.0003924845026033974,0.00037340565843253966,0.0002736881606207401,0.0002580412129827683,0.00022931579166173393,0.00017788239036498643,0.00010757242925129207,0.0001060255960436467,0.00010348081120799473,0.00006059732696821655,0.000043779127792902856,0.00003997145555139665,0.00003957011496789266,0.00003699707705033917,0.00003479584244485978,0.00003089639142485691,0.000029326494950682588,0.00002486625336122456,0.00002212098794909492],"twin_dists":[0.30694807639257937,0.3348123537831987,0.4048215253847749,0.418653337509937,0.4460556956025165,0.48020467246502013,0.5143755600139401,0.5160070506675052,0.5260645008481927,0.5279486965718633,0.5317059131365254,0.539702740152007,0.5551992661366161,0.555639122267487,0.5563761300234267,0.5723696929775582,0.5818711387022665,0.5845028671067064,0.58479400953207,0.5867300903605976,0.5884908862417028,0.5918878164384109,0.593372049001681,0.5980434285568507,0.6013338471871793],"n_dims_used":45,"mean_confidence":0.8988906860351562},"coverage":{"mean_confidence":0.8988906860351562,"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}}