{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002576","477:4770001898","477:4770001902","484:4840004341","489:4890005050","477:4770003446","477:4770002276","489:4890004970","489:4890005241","477:4770000862","484:4840006067","477:4770002211","489:4890004922","477:4770002133","477:4770002611","477:4770001789","477:4770002825","477:4770002887","484:4840004573","477:4770002965","477:4770000861","477:4770003263","493:4930006737","477:4770001522","489:4890005347"],"twin_admin_codes":[477,477,477,484,489,477,477,489,489,477,484,477,489,477,477,477,477,477,484,477,477,477,493,477,489],"twin_sims":[0.36589203502757545,0.3060482828205086,0.23367164424213263,0.2144831784896016,0.20669639387342661,0.2049556261380333,0.1757126869506059,0.15587945230554293,0.13566689807726423,0.13561039949292633,0.1354830794269081,0.12359651168867099,0.1210305574619551,0.11525063287729453,0.11397859128674902,0.11236698606700823,0.11034535245200584,0.09826566639560722,0.09567735227373543,0.08777077061881133,0.07761123174087435,0.07756025391539899,0.07732157590913531,0.07702592389407767,0.07639070159476925],"twin_dists":[0.18416705811323736,0.19985589818888014,0.22146082253341606,0.22789356955586582,0.23061439793467553,0.23123216270266442,0.2422014740019604,0.2504034214647908,0.2595900035131805,0.25961706746471597,0.2596780873278637,0.26557557263230447,0.2669046935328756,0.26997942221338733,0.2706719324104941,0.2715579008803823,0.27268324775711555,0.2797630660838321,0.2813678335669368,0.28649185880358324,0.29364521765173573,0.29368295716130877,0.293859919314018,0.2940797340013001,0.29455432346132193],"n_dims_used":45,"mean_confidence":0.9195378621419271},"coverage":{"mean_confidence":0.9195378621419271,"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}}