{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003963","467:4670000290","470:4700004653","470:4700005476","470:4700006191","477:4770003697","469:4690000124","470:4700004141","479:4790006654","470:4700006704","489:4890000616","479:4790001084","469:4690002256","479:4790004102","470:4700004324","478:4780002864","470:4700001800","470:4700004828","496:4960002872","470:4700006435","488:4880005383","493:4930005585","479:4790002738","477:4770003511","470:4700006945"],"twin_admin_codes":[470,467,470,470,470,477,469,470,479,470,489,479,469,479,470,478,470,470,496,470,488,493,479,477,470],"twin_sims":[0.662085249980164,0.6483874515198983,0.6416289323410062,0.637138806974348,0.6296060112424064,0.5901862857244448,0.5827953781099711,0.5636681623656173,0.5632055902573468,0.559633526939724,0.5591658680447196,0.5516290919060872,0.5496888125114199,0.543409600010112,0.5414805319207243,0.5384681261961958,0.5357764428202321,0.5331847596282949,0.5289588363123986,0.5276847362175551,0.5248609307573706,0.5225782656684753,0.5169556854911934,0.5158090290203284,0.51549575774487],"twin_dists":[0.11794447791269262,0.12089729139065153,0.12235047044236828,0.12331481552801846,0.12493102584684025,0.13337509822394947,0.13495942016941054,0.13906756884734323,0.13916710953323155,0.13993614410494862,0.1400368763475016,0.14166197967723218,0.14208090318165867,0.14343835048174072,0.14385593362004348,0.14450857912569587,0.14509233259313484,0.14565494957936537,0.14657354819538324,0.1468508079064167,0.14746582578931436,0.14796352632037246,0.14919160351305594,0.14944244563966258,0.14951100040913542],"n_dims_used":43,"mean_confidence":0.9141832396041515},"coverage":{"mean_confidence":0.9141832396041515,"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}}