{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000349","493:4930002370","485:4850004227","474:4740002172","488:4880003228","490:4900004988","496:4960002612","472:4720006929","496:4960004760","472:4720000751","493:4930000404","466:4660004040","466:4660011369","469:4690000417","488:4880002891","466:4660014336","496:4960002934","489:4890004169","493:4930000830","487:4870003173","496:4960004848","488:4880004872","496:4960006454","481:4810003052","466:4660005688"],"twin_admin_codes":[493,493,485,474,488,490,496,472,496,472,493,466,466,469,488,466,496,489,493,487,496,488,496,481,466],"twin_sims":[0.011289309178715708,0.007017302181972537,0.00684173069961438,0.006054547936975019,0.0036660824232208253,0.0027884388814218477,0.0026930771237913447,0.0019973048362433837,0.00181654341761626,0.001456773474100659,0.0013947572506156712,0.00135146830242606,0.0013455462971852683,0.0013222486286348814,0.0012931522317967297,0.0012658737012291369,0.0012629398610828338,0.001173409269332114,0.0011551572708634512,0.0011213074474913085,0.0009984839752386159,0.0008258576697609619,0.0007615640792474991,0.0006873895973325283,0.0006652277683051035],"twin_dists":[0.3889258048818506,0.4090273808090768,0.41007093723049454,0.4150681967887886,0.4349780109756245,0.4454628038226949,0.4467784610588403,0.45792339335919524,0.4614044023031772,0.4694035265923349,0.4709641773436495,0.4720920158450839,0.4722488949370493,0.4728723300058815,0.47366535822157213,0.47442397275697784,0.474506461206025,0.47711304616507316,0.4776669508484401,0.4787160181330775,0.4827863729376611,0.4893731382975238,0.49215872241465,0.49565826285155384,0.4967722420630142],"n_dims_used":45,"mean_confidence":0.9201292249891493},"coverage":{"mean_confidence":0.9201292249891493,"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}}