{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008862","496:4960008954","496:4960008471","496:4960007010","494:4940007917","496:4960004365","496:4960008496","496:4960004977","496:4960008961","490:4900000587","496:4960007907","496:4960007782","487:4870005271","496:4960008858","490:4900001066","496:4960005121","490:4900001589","494:4940008239","496:4960008476","487:4870004264","496:4960008586","496:4960005415","494:4940007488","490:4900001730","496:4960005124"],"twin_admin_codes":[496,496,496,496,494,496,496,496,496,490,496,496,487,496,490,496,490,494,496,487,496,496,494,490,496],"twin_sims":[0.7876623097155079,0.7833993553132915,0.4922333419061038,0.48569909074506057,0.4733308406200572,0.4537286141301136,0.4505339386739175,0.44903842053823145,0.4358023734036612,0.43385085391207234,0.4298961060817329,0.4220296915341794,0.41034404443703554,0.4000033908680047,0.3894246969173675,0.3888765707107335,0.38589151132977134,0.38355804614164585,0.3790246786053761,0.37843727728385984,0.37629192886377033,0.3756335919937187,0.37304020646863273,0.36431938602394004,0.3637820101420481],"twin_dists":[0.08973299331438249,0.09074736300819697,0.15463273398656052,0.1560836323522486,0.15884671167692951,0.16327615027243714,0.16400446887258807,0.16434607521453395,0.1673886572975795,0.16784029861805122,0.16875806254976802,0.17059394413192278,0.1733480800767294,0.1758140109580728,0.17836687706347254,0.17850002496115458,0.17922669909407885,0.17979661075171163,0.1809085840795215,0.181053134454776,0.1815820004599702,0.18174458676754948,0.18238642591147491,0.18456113883335884,0.184695993250763],"n_dims_used":45,"mean_confidence":0.9169843885633681},"coverage":{"mean_confidence":0.9169843885633681,"n_dims_used":45,"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}}