{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010698","487:4870009376","487:4870010048","487:4870009519","487:4870009650","487:4870009918","487:4870009784","487:4870009379","487:4870010055","487:4870009783","487:4870010440","487:4870011574","487:4870010826","487:4870009239","487:4870008819","487:4870009921","466:4660012637","487:4870010734","487:4870009241","487:4870008817","487:4870009791","487:4870011690","487:4870009922","487:4870011201","487:4870009231"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.41331064968487713,0.3795220357091937,0.2800949062080691,0.22880852317501832,0.22030268945022952,0.20543687007007477,0.18557039225926208,0.16177394681894064,0.15950837736696294,0.14801246424529252,0.138244807149102,0.12805618206375755,0.1247414141353267,0.12328473441856921,0.11742384256414304,0.11442527888966338,0.11127302268583493,0.11034211120791644,0.10669913712073066,0.10622544479392329,0.10592082291455732,0.08986187129078248,0.08318934873548273,0.08102074131214625,0.07873574743524181],"twin_dists":[0.17264572646577084,0.1807862770548779,0.20719981978253957,0.22305690956592192,0.2259034321190106,0.2310610208425314,0.23836982362814924,0.2478905808658843,0.2488483860863556,0.25386783602705515,0.25836401527743347,0.26331463384227727,0.26498930259471887,0.2657359396443824,0.26880977653360166,0.27042807770728905,0.2721648983599125,0.27268506474427207,0.2747539031408403,0.2750269199329983,0.2752029916031686,0.2851022512441026,0.28963093669389806,0.2911651662345887,0.29281775080024747],"n_dims_used":43,"mean_confidence":0.90104462379633},"coverage":{"mean_confidence":0.90104462379633,"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}}