{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004366","498:4980004417","498:4980004523","498:4980004524","498:4980004418","498:4980003856","498:4980004464","498:4980004466","498:4980004207","498:4980004201","498:4980004476","498:4980004313","498:4980004206","498:4980004205","498:4980004367","498:4980004038","498:4980003855","498:4980004474","498:4980004421","498:4980004324","498:4980004473","498:4980004368","498:4980004153","498:4980004090","498:4980004147"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9736485011075355,0.9552726780806639,0.9373518240451216,0.93727019650817,0.9211936094631196,0.9115584112946138,0.9030446882689303,0.8911918362352443,0.8854900371564152,0.880062501730896,0.8794166942568649,0.8775337627374525,0.8616173597443395,0.8572790716893569,0.8484042011944352,0.8461727691762765,0.839328951240918,0.8384046385987219,0.824174228257112,0.8224640468938598,0.8203914086322092,0.820149929617687,0.8167819536007811,0.8149946885225984,0.8104792414833004],"twin_dists":[0.030014734303748927,0.039289319623142575,0.04671749335771022,0.046748925577913804,0.052622426822839054,0.05589119681694231,0.05865475736968685,0.06233855533290285,0.064051714721976,0.0656508401961957,0.06583917641789527,0.06638602692147344,0.07088434943739504,0.07207549058460758,0.07447101048457615,0.07506514404783267,0.0768682698224894,0.07710967417971035,0.08076759130213833,0.0812002277147337,0.08172268393950811,0.0817834227001484,0.08262775874311526,0.08307373290373467,0.08419424548468078],"n_dims_used":44,"mean_confidence":0.9273229945789684},"coverage":{"mean_confidence":0.9273229945789684,"n_dims_used":44,"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}}