{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006723","470:4700004981","470:4700005309","470:4700008097","481:4810001285","470:4700006452","481:4810001321","470:4700006841","489:4890000526","488:4880003143","470:4700008668","472:4720002610","470:4700008345","470:4700007881","481:4810001981","479:4790003571","481:4810001282","470:4700000248","470:4700008516","470:4700006585","481:4810000884","479:4790003115","485:4850004106","470:4700001217","485:4850004327"],"twin_admin_codes":[470,470,470,470,481,470,481,470,489,488,470,472,470,470,481,479,481,470,470,470,481,479,485,470,485],"twin_sims":[0.7879348018854756,0.6448217875714883,0.6379578836446512,0.6005014189401333,0.595249874902563,0.5851111701376442,0.5763900132335763,0.5589143631602265,0.5471796939643043,0.5454951823103095,0.5409439878033645,0.5354527001635768,0.5345272386477596,0.5343781271972907,0.5328679083480475,0.5188095274971167,0.5083461376879145,0.506440446918123,0.5023461620125569,0.4972063352102276,0.4919671473826876,0.48943653668648557,0.48437666859136996,0.48302341501423846,0.4796922355051972],"twin_dists":[0.0896679516249906,0.12166422627834289,0.12313896093997592,0.13116555193576226,0.13229028329977002,0.1344628664995103,0.13633366576250805,0.1400910545675254,0.1426230059491846,0.14298718703577779,0.14397212727243006,0.14516258248517586,0.14536344804073303,0.14539581827628317,0.145723771480991,0.14878634194200066,0.15107844099618736,0.15149718824065547,0.1523982708523743,0.15353231897414857,0.15469172813917814,0.15525303712621494,0.15637799027707122,0.1566794692128082,0.15742272525870105],"n_dims_used":43,"mean_confidence":0.911511265954306},"coverage":{"mean_confidence":0.911511265954306,"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}}