{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007342","496:4960005605","496:4960004105","496:4960002046","496:4960005318","496:4960003266","496:4960007337","493:4930004819","496:4960007345","496:4960005471","481:4810002704","496:4960003964","496:4960007729","496:4960004399","496:4960007476","493:4930002054","493:4930004248","496:4960004099","496:4960005018","478:4780003083","496:4960003962","493:4930003585","493:4930004679","496:4960003544","496:4960003960"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,481,496,496,496,496,493,493,496,496,478,496,493,493,496,496],"twin_sims":[0.6722461236769576,0.4643028457090454,0.4587417762875183,0.45643345566899546,0.40334701029127323,0.4016791289932201,0.36187148215785253,0.36007523063977587,0.3576394534796488,0.34954432554913084,0.32524465118113616,0.32358117834288663,0.32344224375518504,0.3054437534199983,0.29678399142658013,0.2933240337830095,0.2876504531095111,0.28453548622178626,0.2796922018408963,0.2794345145113249,0.27931074114477833,0.27546326952015343,0.2738070519625046,0.27348595063940384,0.27181838784422735],"twin_dists":[0.11574589620693532,0.16087861094760875,0.16213702919641468,0.16266097591434833,0.17501357187708896,0.17541247467523888,0.18517625837422505,0.1856289732151397,0.18624471640933146,0.18830680119791696,0.19465387876079568,0.19509770025897621,0.19513482595454879,0.20002270212072923,0.20243351870829615,0.20340827299792,0.2050215325153829,0.20591535874675293,0.20731691229905855,0.2073918926171821,0.20742792239236796,0.20855278834514088,0.20903996592762455,0.20913462718960216,0.20962733002381678],"n_dims_used":45,"mean_confidence":0.9228312174479166},"coverage":{"mean_confidence":0.9228312174479166,"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}}