{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002569","469:4690004405","487:4870003182","469:4690004413","469:4690003234","469:4690004215","466:4660014515","487:4870003033","487:4870003576","466:4660014365","487:4870003185","487:4870004146","466:4660014475","487:4870003997","469:4690002641","466:4660013855","487:4870006765","466:4660012372","469:4690004768","487:4870002474","487:4870004886","469:4690001843","487:4870006369","487:4870003305","487:4870004438"],"twin_admin_codes":[487,469,487,469,469,469,466,487,487,466,487,487,466,487,469,466,487,466,469,487,487,469,487,487,487],"twin_sims":[0.8081117991139362,0.7410039964949071,0.6688910503173219,0.665128801946753,0.6569735552115061,0.6448815151327866,0.6054287609497212,0.6036063858468225,0.5799391711940357,0.5768052248158788,0.5406995145393722,0.5173210273724911,0.5072896616427299,0.49561844416931916,0.47882388681390803,0.44975691218961295,0.420129291145732,0.4162018747331155,0.4037933365148683,0.39205859669790155,0.3897993533322657,0.3895331673777713,0.3817619287852557,0.37654707054568404,0.37479951139863726],"twin_dists":[0.08477827419443082,0.10055829566467131,0.11647273875423352,0.117286739449849,0.11904773452269256,0.12165138457358382,0.1301104336500018,0.1305006576399109,0.13557205241198098,0.13624454411904718,0.14402507735524933,0.14911170984906744,0.1513105347965446,0.15388333760030712,0.15761674126960146,0.16418190425707735,0.17103959929308352,0.17196332222748276,0.17490695114499563,0.17772828605198784,0.1782759181871094,0.17834053844048808,0.18023641336294569,0.1815190267139857,0.18195077607148413],"n_dims_used":43,"mean_confidence":0.9128097711607467},"coverage":{"mean_confidence":0.9128097711607467,"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}}