{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009096","487:4870009512","487:4870009104","487:4870010052","487:4870010474","487:4870008965","487:4870008824","487:4870008964","487:4870009106","487:4870009246","487:4870010083","487:4870008953","487:4870009789","487:4870008535","487:4870008808","466:4660013255","487:4870010069","487:4870011575","486:4860001721","487:4870009672","487:4870010869","487:4870010473","487:4870009105","487:4870009794","487:4870011475"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,486,487,487,487,487,487,487],"twin_sims":[0.5765080962061218,0.4740268742025683,0.3817053997372485,0.3623135212292347,0.35871343534617584,0.3295959662673738,0.3258429931642749,0.30961217160121696,0.30155062285081036,0.2605977575597611,0.2522457109300452,0.23972155926985136,0.23916702731252745,0.2378954582233999,0.2240048530177914,0.2163346795733961,0.214928707754455,0.2028218358302272,0.1960417775462838,0.1815676361518493,0.17550968590442323,0.1737586547681154,0.1646047100382633,0.16240193877566986,0.16169104103246348],"twin_dists":[0.13630831965342255,0.1586906022271549,0.1802502713346886,0.18506502527822014,0.18597295927881066,0.19349884051276187,0.19449454692842919,0.1988763765644695,0.20110152227324937,0.2129923551188205,0.21555656611802002,0.21950534280789527,0.2196832317436881,0.22009215563763038,0.22465565246182065,0.22725650122547245,0.22773993307041224,0.23199432381055643,0.23445330742152337,0.23990788798178636,0.2422819645528049,0.24297902524017778,0.24670740849214692,0.24762681250604507,0.24792545831275775],"n_dims_used":43,"mean_confidence":0.9123224657635356},"coverage":{"mean_confidence":0.9123224657635356,"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}}