{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001427","497:4970001342","497:4970000203","497:4970000258","497:4970001085","497:4970000209","497:4970001423","497:4970000693","497:4970000843","497:4970000842","497:4970000369","497:4970000564","497:4970000208","497:4970000841","497:4970001441","497:4970001828","497:4970001343","497:4970000555","497:4970001738","497:4970000315","497:4970000264","497:4970001501","497:4970000915","497:4970001825","497:4970000554"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4511511606488148,0.3634387416154304,0.3087463916374734,0.2981820159751716,0.2690047982455044,0.23555954768275703,0.2037127161436781,0.20014334877439013,0.17850522815594555,0.1772425607784337,0.1731398154795983,0.17049621059198716,0.15941552408364176,0.15873931133539973,0.15656585321809094,0.15392233283765988,0.14328143291885662,0.13652429262130755,0.13591143708458064,0.1304078249954646,0.1224213377691632,0.11963192756673412,0.1167153464385067,0.11149855910366464,0.09803032220199694],"twin_dists":[0.1638636064649638,0.18478218915698408,0.19911373399843887,0.20204156086654657,0.21046288395036825,0.2208470913062216,0.23167544805969761,0.23295887851332892,0.24110088077019984,0.24159699407157811,0.2432265756674627,0.2442912666962852,0.2488878516792808,0.2491757693642716,0.2501072802436555,0.251253072212187,0.2560171412590975,0.259180327402459,0.2594729617701732,0.2621463442568082,0.2661816570386802,0.26763823453597424,0.2691892582729886,0.27203938129680577,0.2799075992147541],"n_dims_used":45,"mean_confidence":0.8916747199164496},"coverage":{"mean_confidence":0.8916747199164496,"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}}