{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002949","488:4880001412","496:4960003327","481:4810003217","493:4930002062","496:4960003464","485:4850004599","480:4800003950","479:4790001960","487:4870006784","470:4700005841","499:4990001495","466:4660005332","498:4980000897","487:4870011101","468:4680003389","496:4960006317","485:4850003429","496:4960010648","496:4960003601","478:4780004184","489:4890003010","472:4720002715","474:4740001476","496:4960003463"],"twin_admin_codes":[481,488,496,481,493,496,485,480,479,487,470,499,466,498,487,468,496,485,496,496,478,489,472,474,496],"twin_sims":[0.046284606066726304,0.04083712252659802,0.03207487075733642,0.031233572171239076,0.02998285168795735,0.026169468938318858,0.016882436611387348,0.015192084715312736,0.012446186965053055,0.01046288608768334,0.008902433604154523,0.008733773511307713,0.0077567942877791105,0.006802366723213103,0.006495591527179884,0.006178530566378751,0.0059582681927908485,0.005085094565672001,0.004183803646220245,0.0036783794041044485,0.003657831343350069,0.003589177492895613,0.0034905666355727477,0.003393826958965111,0.003049101887349696],"twin_dists":[0.32197066015169157,0.3284650697942008,0.34064186036964783,0.34195544243163034,0.34396539788680497,0.35057268675518566,0.3710630906138732,0.3758281662614686,0.38467152408178035,0.39220895062635125,0.3990944140584587,0.3999019897608419,0.4048746743973792,0.4103082102880363,0.41220089949200145,0.4142436225183795,0.41571910122728456,0.4220997423664654,0.4298250845070403,0.4348481393881086,0.43506537538117224,0.43579934162980377,0.43687627814000884,0.4379600762479038,0.4420660539600441],"n_dims_used":45,"mean_confidence":0.9211851331922744},"coverage":{"mean_confidence":0.9211851331922744,"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}}