{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001134","493:4930004659","493:4930006456","493:4930004383","493:4930006575","493:4930006307","493:4930006647","493:4930005629","493:4930005299","493:4930005625","493:4930007195","493:4930006646","493:4930004800","493:4930006648","496:4960002675","494:4940002219","493:4930006028","496:4960002534","488:4880003931","493:4930006868","488:4880003543","488:4880002980","496:4960009417","493:4930004068","481:4810000659"],"twin_admin_codes":[494,493,493,493,493,493,493,493,493,493,493,493,493,493,496,494,493,496,488,493,488,488,496,493,481],"twin_sims":[0.7007099459269148,0.5262913239326967,0.5256035725957444,0.4726545926712156,0.47050422387053376,0.47029389608553623,0.452137928709962,0.44594107745102396,0.42555606549532027,0.42258266327678234,0.4068924760963657,0.4015903361898914,0.4014988806142188,0.39934638807791656,0.39449792323747335,0.3940246237899992,0.39263436057755435,0.3727055286867675,0.36554717912852364,0.36044083518050934,0.35993751904658844,0.35462589824823687,0.35295321987710354,0.349000029846571,0.34750957839620156],"twin_dists":[0.10953606088877668,0.14715419849149283,0.14730400930980428,0.15899845642039348,0.1594814646169333,0.15952874743061396,0.16363855491646662,0.1650549356174595,0.16976921305088236,0.1704644277987979,0.17416806146490602,0.1754337319413483,0.1754556289040321,0.17597164862712472,0.17713865065957007,0.17725292434351483,0.17758895877897635,0.18246941529009136,0.1842534003700966,0.1855367356591793,0.1856637285591909,0.18700950760692048,0.18743545692910185,0.18844633897766153,0.1888290232588489],"n_dims_used":45,"mean_confidence":0.9277369181315104},"coverage":{"mean_confidence":0.9277369181315104,"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}}