{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002712","496:4960001439","496:4960007081","496:4960002049","496:4960003137","499:4990000820","496:4960006009","496:4960002172","488:4880004007","496:4960003274","469:4690000250","496:4960006325","496:4960009745","496:4960000598","496:4960001926","472:4720001675","496:4960007722","496:4960000297","472:4720001622","488:4880003355","479:4790005761","496:4960006937","478:4780006398","496:4960003561","488:4880000465"],"twin_admin_codes":[496,496,496,496,496,499,496,496,488,496,469,496,496,496,496,472,496,496,472,488,479,496,478,496,488],"twin_sims":[0.6890630935705258,0.5661562567140527,0.5611721324247854,0.46694285377832045,0.4638535067380368,0.4453506302096531,0.43907723662935494,0.42902652329443963,0.42216985375684246,0.40863980645385295,0.40858583978593765,0.3963513349031382,0.3960146347716294,0.3945583074797244,0.37859030280346057,0.3785453626443195,0.37684133405022285,0.37502970305234845,0.362409437545062,0.36175297711854226,0.36003940624460856,0.358527622569161,0.3537448165679293,0.3500186522315219,0.34888342831313757],"twin_dists":[0.11208739198089436,0.13853233328072384,0.13960481509215733,0.16028305011868169,0.16098009443955785,0.16519027757312063,0.1666325550387662,0.1689603225566997,0.17056110877500213,0.17375257007324127,0.17376539084136858,0.17669177007086379,0.17677288096569552,0.17712407601774396,0.1810154667649053,0.1810265281531615,0.18144642282398774,0.1818938489860389,0.1850408983451573,0.1852060902791887,0.18563801384270937,0.1860199469008594,0.18723374575630403,0.18818529382639523,0.1884762462554018],"n_dims_used":45,"mean_confidence":0.9272347344292535},"coverage":{"mean_confidence":0.9272347344292535,"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}}