{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005855","496:4960006920","496:4960005443","496:4960006666","496:4960006132","496:4960006266","496:4960005584","469:4690007871","496:4960005990","472:4720000724","496:4960006954","496:4960004677","496:4960005288","496:4960004537","496:4960007061","496:4960006534","496:4960004844","496:4960004697","496:4960006668","496:4960006789","496:4960004840","496:4960006656","496:4960004843","496:4960012404","496:4960006797"],"twin_admin_codes":[496,496,496,496,496,496,496,469,496,472,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5258681355605989,0.45286528049747193,0.400427268015706,0.39523619425830486,0.356640042567859,0.3247932085067431,0.3234137068551075,0.31074387602898884,0.3087456415593876,0.29791495875143525,0.29370763693816465,0.28604968459010244,0.28191527495642826,0.28058208346553704,0.2781978318624353,0.27818339333966224,0.27062655846083966,0.26986151074574005,0.2671839875515816,0.26580352485525116,0.2522820924398689,0.24275071479119795,0.23904203063208662,0.2357420444441775,0.23509895191133143],"twin_dists":[0.14724637520446068,0.16347278467550813,0.17571237062288128,0.17696052855778305,0.18649798114683608,0.19477420059647685,0.19514245260132534,0.19856668795130641,0.1991139398012797,0.20211635095378147,0.20329986894563915,0.20548013612071844,0.20667178959194746,0.20705830199364134,0.20775232160788196,0.20775653544450795,0.20998061331885115,0.21020789593127148,0.2110064976486091,0.21142017806383342,0.21554528055019562,0.21853830107348052,0.21972336660816003,0.22078793508150635,0.22099652663258876],"n_dims_used":45,"mean_confidence":0.9214912414550781},"coverage":{"mean_confidence":0.9214912414550781,"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}}