{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006248","487:4870010385","480:4800006400","480:4800002987","480:4800003234","487:4870010252","466:4660013290","480:4800004648","493:4930001497","480:4800005605","480:4800004395","487:4870011016","480:4800005867","480:4800004993","480:4800005003","487:4870009722","480:4800004063","466:4660013073","487:4870001342","487:4870000325","487:4870001267","493:4930003688","480:4800005745","487:4870010498","487:4870008604"],"twin_admin_codes":[480,487,480,480,480,487,466,480,493,480,480,487,480,480,480,487,480,466,487,487,487,493,480,487,487],"twin_sims":[0.04940369164796841,0.028919843112834253,0.020410541306653564,0.01610281966033431,0.015850525079051724,0.012068352820240838,0.011425996592598405,0.008761663847069568,0.008277302992611814,0.0073138787774878105,0.006271772662511699,0.005805153467253936,0.005572826671389707,0.00549376250655082,0.004998705849380176,0.004671201835007827,0.004581673858290644,0.004230739316687427,0.0038888289940295848,0.003885697070399415,0.003612729366274773,0.0034409258628449965,0.0032708554106089605,0.0030053689648033223,0.0029833257961577164],"twin_dists":[0.318535820211062,0.3457310228890822,0.36233370271466214,0.37320607967376973,0.3739191213608973,0.38602091702429747,0.38840350753450686,0.3997674884644614,0.40215978768529953,0.40731676964177804,0.41363326802986516,0.41677405841014653,0.4184237882035563,0.4189994083505063,0.422783896866599,0.4254787665514377,0.42624525282892767,0.4293870742632719,0.4326846929026841,0.4327160999897134,0.43554612232365597,0.43742894549343586,0.4393791814689213,0.44261693759029447,0.44289738788377075],"n_dims_used":43,"mean_confidence":0.9190134447674418},"coverage":{"mean_confidence":0.9190134447674418,"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}}