{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005160","492:4920000641","480:4800005729","480:4800006217","492:4920001466","492:4920001803","492:4920001467","480:4800005796","480:4800006218","480:4800005659","492:4920000486","492:4920001016","480:4800003337","492:4920002048","492:4920000639","480:4800003627","492:4920000904","492:4920000538","492:4920001153","480:4800005658","492:4920000642","492:4920001061","480:4800006070","480:4800005067","480:4800006220"],"twin_admin_codes":[480,492,480,480,492,492,492,480,480,480,492,492,480,492,492,480,492,492,492,480,492,492,480,480,480],"twin_sims":[0.1366099523932488,0.08276504435800328,0.07507387576678776,0.07180240151258205,0.0685534541262787,0.06576123267642973,0.053131250551298276,0.048948859764670644,0.04524037635377865,0.03379668411182876,0.030672200339567978,0.029703903577149953,0.027978984008635747,0.027687462806369658,0.026597328523390928,0.026403414104483828,0.025016974823845725,0.024573424649729114,0.023709881992416863,0.02367689401185683,0.023600566067653216,0.02244134454193312,0.02214659088442726,0.021909499238461864,0.02125088741917354],"twin_dists":[0.2591395038652937,0.2899285822107668,0.29554837358837466,0.29808033146696195,0.3006891134262805,0.30301278141103555,0.3146604482393607,0.3190252093044874,0.3231639133426742,0.3380427376458902,0.3428488971649631,0.34442345799241236,0.3473408908185772,0.3478491494439383,0.34979153794238366,0.35014421693415887,0.35273301978711663,0.3535874225355422,0.3552898543697742,0.355355947013946,0.35550917929992387,0.3578908376437032,0.35851342126364777,0.3590194560479644,0.36045056562190153],"n_dims_used":43,"mean_confidence":0.9091862523278524},"coverage":{"mean_confidence":0.9091862523278524,"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}}