{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000697","494:4940000834","493:4930002503","493:4930001014","493:4930000696","493:4930004953","480:4800005398","469:4690005340","493:4930003010","494:4940000608","493:4930001382","493:4930001844","493:4930005892","493:4930004638","493:4930003185","493:4930000904","493:4930001370","494:4940004123","494:4940004716","494:4940000234","484:4840004812","494:4940001188","493:4930004512","493:4930005413","468:4680002993"],"twin_admin_codes":[493,494,493,493,493,493,480,469,493,494,493,493,493,493,493,493,493,494,494,494,484,494,493,493,468],"twin_sims":[0.2363864262299574,0.2018159859820018,0.1839537662341199,0.16923591530553156,0.1594017230915255,0.10612374444812328,0.07888231975902386,0.0740916542550505,0.07272440984943547,0.06924611290259937,0.06875247738278521,0.0624235737119857,0.05848766188955971,0.05559962629395404,0.05553718276863241,0.054088047362567664,0.052276770742001315,0.04979487053789067,0.04937246280590635,0.04905359790361653,0.04883274991640579,0.046623946844539556,0.046535762276892934,0.04607406724908667,0.045766537092704826],"twin_dists":[0.22057929827313302,0.23235550902624272,0.23898817165984093,0.24480301073180924,0.2488937189667945,0.27508565912435484,0.2927105974243316,0.2962990368727648,0.29735745579317335,0.3001246406993121,0.30052644910584386,0.3058985216172051,0.3094688273247475,0.3122166899093001,0.3122773927328029,0.31370224954086123,0.31552835816740077,0.31811791606952583,0.3185693013612313,0.3189121782760185,0.3191507484950188,0.32158774548367486,0.321687028681838,0.3222094168918382,0.3225598119561997],"n_dims_used":45,"mean_confidence":0.9255740695529514},"coverage":{"mean_confidence":0.9255740695529514,"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}}