{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010110","487:4870010905","487:4870008303","487:4870008306","487:4870008453","487:4870009309","487:4870009853","487:4870008452","487:4870008893","487:4870010625","487:4870010633","487:4870010375","487:4870009851","487:4870011273","487:4870009446","487:4870008599","487:4870010119","487:4870009586","487:4870008753","487:4870009160","487:4870009982","487:4870008305","487:4870010904","487:4870010117","487:4870010759"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5672608102187705,0.4834155409246273,0.46496444879674625,0.3605633698113518,0.3399990358698267,0.33349622366317017,0.3237495230786378,0.3033936864224051,0.2953446068376261,0.2902476438225882,0.2592504937821213,0.22665775578265587,0.20322543442676033,0.18511164537736574,0.1842256233322616,0.16066754003709877,0.15094849459829043,0.1418156319755317,0.13777510228022186,0.13620032788179617,0.13244474785555205,0.13202979486349084,0.13200369943149765,0.13068672033361342,0.12792761925946033],"twin_dists":[0.13829481548645883,0.15659208401783617,0.160729249686168,0.18550583234908144,0.19077076810492893,0.19247063699247244,0.19505272756112785,0.20058979153296755,0.20283820923904394,0.2042807016480573,0.21340243910295623,0.2237699413071057,0.23184974359348426,0.23854490452169524,0.23888392136381273,0.24835710574274644,0.2525594055526179,0.25669372450547534,0.2585861130016004,0.2593348954690189,0.2611471881204913,0.2613497880472842,0.2613625451016167,0.2620088478297918,0.2633789696161168],"n_dims_used":43,"mean_confidence":0.9096703640250272},"coverage":{"mean_confidence":0.9096703640250272,"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}}