{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003727","470:4700001115","496:4960012073","470:4700004383","496:4960012396","470:4700004048","470:4700006642","470:4700004222","496:4960012260","493:4930000568","470:4700004211","469:4690003069","466:4660005181","466:4660005441","470:4700005381","470:4700004073","466:4660000706","493:4930003284","493:4930001737","496:4960005112","470:4700005093","470:4700003715","470:4700002343","470:4700003902","466:4660001204"],"twin_admin_codes":[470,470,496,470,496,470,470,470,496,493,470,469,466,466,470,470,466,493,493,496,470,470,470,470,466],"twin_sims":[0.48439442731277904,0.3947143646828575,0.3707889154923815,0.312420384591208,0.30161110149612613,0.28144993113318495,0.27446023609900605,0.2674631898482457,0.26679716469740883,0.26504391631131485,0.26406100513792724,0.2553645327554418,0.2485834423502002,0.24625998237943003,0.24331078840199113,0.24273950985960857,0.24025962667583037,0.2393709537812064,0.23910140514897676,0.23800952586659443,0.23456987752653122,0.23115964343336673,0.23086377442823677,0.23008451681821512,0.22826879949446263],"twin_dists":[0.15637403571794356,0.17708641404856768,0.18294538493704185,0.1981090982114626,0.20108470139082238,0.20680657377366704,0.2088476161373467,0.21092299128897643,0.21112228176734046,0.21164837895887123,0.21194427028822865,0.214592839157018,0.21669796242334705,0.2174276934526079,0.21836035801592885,0.21854186374108733,0.21933299102570492,0.21961778279280447,0.21970430049442055,0.22005541458467523,0.22116841582002106,0.22228250590280257,0.22237967161436095,0.22263597931527,0.22323542273443697],"n_dims_used":43,"mean_confidence":0.8977384345476017},"coverage":{"mean_confidence":0.8977384345476017,"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}}