{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000705","487:4870013118","487:4870013362","487:4870012683","487:4870012766","487:4870013319","487:4870012684","474:4740000624","487:4870011754","487:4870012450","487:4870012899","487:4870013254","487:4870012090","487:4870012622","487:4870011977","487:4870012543","487:4870012281","487:4870011749","487:4870013311","487:4870013363","487:4870012545","487:4870012185","487:4870011975","487:4870013266","487:4870013314"],"twin_admin_codes":[474,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6509394572660068,0.5939422785373836,0.578207440509548,0.5675647363488479,0.5509064348073793,0.5417284391624335,0.5351669448717888,0.5002811181544821,0.4913852926713473,0.47752152857640157,0.4522127535943867,0.43591709477686197,0.4307707812567146,0.42695277174814156,0.4209823977276844,0.41972821769798835,0.41478110975661914,0.40099384484592476,0.3959182187095531,0.3892813059503007,0.3688879835355443,0.3613635744509058,0.3571918751887744,0.3388953732176219,0.3363985306425957],"twin_dists":[0.12034798755183504,0.1325703826244087,0.13594361324376206,0.1382294703376997,0.14181797984460778,0.14380225418750303,0.14522459642590937,0.15285351026440974,0.1548207118836781,0.15790794054882026,0.1636214970828626,0.16736213240294273,0.16855478629311577,0.16944334458318147,0.17083943574655408,0.17113376219241477,0.17229840297649332,0.1755765889090322,0.17679611339059484,0.17840170031847033,0.18341866727981732,0.1853041516879314,0.18635809395456066,0.1910580270116966,0.19170976435862283],"n_dims_used":43,"mean_confidence":0.9148470856422601},"coverage":{"mean_confidence":0.9148470856422601,"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}}