{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006535","493:4930006184","493:4930006392","493:4930004371","493:4930006396","493:4930005961","493:4930006532","480:4800004803","493:4930005182","493:4930005185","493:4930006114","493:4930005887","493:4930005632","493:4930004805","493:4930006390","493:4930006335","493:4930004364","493:4930006462","493:4930005725","493:4930006309","493:4930005965","493:4930005890","480:4800003952","493:4930005183","493:4930004519"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493],"twin_sims":[0.6900618639766417,0.6295555542986752,0.49342710237263404,0.4908583009366524,0.47786960839801884,0.46043709147084233,0.4550074569134238,0.4520848572361029,0.4519487371729574,0.4315605397799669,0.4264897713725307,0.4144420484570331,0.4054404905498919,0.393527077608471,0.3913331322248096,0.3807472412739713,0.37514162061356254,0.37504817419035075,0.36635447970533225,0.3646212864747757,0.3640150422823992,0.3598620862431419,0.35911271172045833,0.358313771971415,0.3553624566266008],"twin_dists":[0.11186921650839189,0.12494184586669903,0.15436828747337203,0.15493757282853962,0.15783008699337192,0.16175282575432554,0.16298513095158537,0.1636506542569773,0.16368168958493992,0.1683713888763092,0.16955131926163922,0.17237844211372647,0.1745139266495091,0.17737312073683204,0.17790397475004044,0.18048531220966946,0.18186617762676344,0.18188928176086352,0.1840513390976842,0.18448542100918866,0.18463750151159736,0.18568276899994623,0.18587203396006474,0.1860740400713682,0.1868222723766228],"n_dims_used":45,"mean_confidence":0.9278116861979167},"coverage":{"mean_confidence":0.9278116861979167,"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}}