{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011908","496:4960009775","466:4660000572","496:4960001087","487:4870003996","493:4930006579","496:4960005335","498:4980001559","496:4960000275","466:4660002491","466:4660012384","470:4700007996","469:4690002645","480:4800003479","496:4960006447","466:4660004444","489:4890002902","496:4960007222","488:4880000701","488:4880004364","469:4690001505","466:4660010076","496:4960007223","496:4960008304","468:4680001820"],"twin_admin_codes":[466,496,466,496,487,493,496,498,496,466,466,470,469,480,496,466,489,496,488,488,469,466,496,496,468],"twin_sims":[0.07395710325931068,0.047034950439090034,0.01579122922599699,0.012043074138902448,0.010135508707286571,0.009210582531990521,0.00870061289497989,0.008203569491044668,0.007319482874013469,0.007044420587397666,0.004344221387996975,0.0036414411491413126,0.0029990870892866736,0.0026275276973001674,0.0025247641205335173,0.0024788512673428052,0.0022300566118893164,0.00206047861277518,0.001806540321250532,0.0015598520319127656,0.0014186173424841123,0.0012697489787856717,0.0012494696060660732,0.0012294386306785717,0.001194224736729923],"twin_dists":[0.2964024924491033,0.32112707675145,0.3740881522743473,0.3861125278885247,0.39357371319769624,0.39765363141529847,0.4000624079001699,0.40253490240398904,0.40728505032458917,0.40886829335617214,0.4283460137083468,0.43523945244131784,0.4426966684338,0.44770777806880285,0.44920833409714556,0.4498969224918245,0.45384502753067635,0.45677494132769325,0.46160621949973385,0.46694039089843353,0.47035628713771394,0.4743152853230141,0.47488748384791823,0.47546117191750503,0.4764910003306574],"n_dims_used":45,"mean_confidence":0.9220458984375},"coverage":{"mean_confidence":0.9220458984375,"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}}