{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002886","496:4960004143","496:4960004124","496:4960002605","496:4960002464","496:4960003585","493:4930004480","496:4960000437","496:4960003294","496:4960003723","496:4960002077","496:4960000750","496:4960003023","496:4960003299","493:4930002806","496:4960003571","493:4930003319","496:4960002193","496:4960000691","496:4960003991","496:4960002893","496:4960003025","493:4930002447","496:4960004144","496:4960004145"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,496,496,493,496,493,496,496,496,496,496,493,496,496],"twin_sims":[0.7584510052247936,0.6689715863177154,0.5083661786579393,0.4898487984264484,0.45476297564404733,0.44791359191528907,0.4321915228621587,0.4239774059511295,0.42170666141673335,0.4144428264856552,0.4118172971754534,0.40231257947920923,0.3922552899509589,0.39151346447330815,0.3834603012673245,0.3825423866328851,0.3763235108291666,0.373990533650876,0.36526709952371195,0.361158441426371,0.36017385559792103,0.3565208097521733,0.35563081797412616,0.3543949240736884,0.35211587545382533],"twin_dists":[0.0965758208851831,0.11645530204831393,0.15107403948131495,0.15516153537856361,0.16304074306500213,0.16460329004708582,0.16822495991630831,0.17013806807283247,0.1706696368350713,0.17237825841915294,0.1729990066299281,0.17526088622900837,0.17768067816856623,0.1778602887682853,0.1798205194292669,0.18004518650371876,0.181574204308921,0.182150974930922,0.184323554620414,0.18535583097248,0.18560408663864827,0.18652822078942738,0.18675410402849185,0.18706826333759494,0.1876490814878954],"n_dims_used":45,"mean_confidence":0.9361392550998264},"coverage":{"mean_confidence":0.9361392550998264,"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}}