{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004738","487:4870004729","487:4870004747","487:4870006492","487:4870004742","487:4870006489","469:4690002836","487:4870005326","478:4780000259","466:4660014299","487:4870005027","469:4690002643","487:4870005170","469:4690002838","487:4870005322","469:4690003237","487:4870004875","469:4690002941","487:4870005315","487:4870006200","469:4690002633","487:4870006340","487:4870004874","487:4870007087","469:4690004229"],"twin_admin_codes":[487,487,487,487,487,487,469,487,478,466,487,469,487,469,487,469,487,469,487,487,469,487,487,487,469],"twin_sims":[0.7925114931629108,0.76308588563692,0.744286439308141,0.699499379798556,0.6862752244078675,0.6573205208210477,0.6223918935518435,0.5607381414738268,0.5571560399192367,0.5436331760930784,0.5435641728031345,0.5431738194174179,0.5374580949394209,0.5327413205751217,0.5290195301743105,0.5163027111845114,0.511758571737903,0.505965609471257,0.49680148668418367,0.49666311857420714,0.48978091588199346,0.4878659439303914,0.4730551738824047,0.46930429765670634,0.4671252710870469],"twin_dists":[0.08857178584819335,0.09550583219132877,0.0998141530619027,0.10980200436169499,0.11269581726860306,0.11897290259023675,0.12647739186133702,0.13969825976277034,0.14046992254775592,0.14338997064844153,0.14340490195163832,0.14348937514602134,0.14472756070141565,0.1457512694171863,0.14656034407016189,0.1493344312906703,0.15032962701497332,0.15160159142721716,0.15362178417615877,0.15365236613291763,0.15517660036344982,0.1556018439361851,0.15890856043506,0.1597513103834325,0.16024194146215953],"n_dims_used":43,"mean_confidence":0.9134196791537973},"coverage":{"mean_confidence":0.9134196791537973,"n_dims_used":43,"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}}