{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001192","476:4760001278","476:4760000873","471:4710001717","476:4760001190","476:4760003748","473:4730009514","471:4710001721","484:4840000118","471:4710001618","476:4760001277","476:4760003447","476:4760000679","476:4760003951","471:4710001269","484:4840000087","473:4730008527","471:4710000530","476:4760001782","471:4710001832","471:4710001883","471:4710002376","473:4730008757","476:4760000111","473:4730006269"],"twin_admin_codes":[476,476,476,471,476,476,473,471,484,471,476,476,476,476,471,484,473,471,476,471,471,471,473,476,473],"twin_sims":[0.8029233706277912,0.7241508448414058,0.7136074783077365,0.6703714049190481,0.5958609112109517,0.5452708404535184,0.5323371648106606,0.5292869523092375,0.5242243392123828,0.5206772334405136,0.5198551474809138,0.5198190397377498,0.5095537935916565,0.4826909031102967,0.4678168029600593,0.46332900035414176,0.46138763689606604,0.4555217129919308,0.44567429999556474,0.4453207546383031,0.4416598626294347,0.43417908716955356,0.43336041685501575,0.42717105154043084,0.423617822239894],"twin_dists":[0.08605025220706006,0.10434597695457076,0.10669048317558216,0.11615214744077892,0.13215940141878063,0.14303570310508584,0.14583907087710551,0.14650216948193404,0.1476045755256405,0.148378398071399,0.14855791528261036,0.14856580158540178,0.15081328906482433,0.15675358682693202,0.16008615122715633,0.16109859796882733,0.16153762713541472,0.16286818878111975,0.16511607771447048,0.16519712745244983,0.16603783851559734,0.16776427864592508,0.16795392858185426,0.16939245708527975,0.17022216505368507],"n_dims_used":44,"mean_confidence":0.914842345497825},"coverage":{"mean_confidence":0.914842345497825,"n_dims_used":44,"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}}