{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003060","467:4670004242","473:4730004128","468:4680005493","473:4730002442","485:4850000288","473:4730008296","473:4730002379","475:4750009674","475:4750007216","487:4870005431","500:5000001833","468:4680003125","473:4730004618","481:4810003259","496:4960006944","473:4730003218","485:4850000751","468:4680006711","466:4660002799","478:4780001656","475:4750007830","493:4930003592","466:4660005173","475:4750010384"],"twin_admin_codes":[473,467,473,468,473,485,473,473,475,475,487,500,468,473,481,496,473,485,468,466,478,475,493,466,475],"twin_sims":[0.20145215616612974,0.17531818664857005,0.13167984627391996,0.13091152658419183,0.12555055612919758,0.0828703268717431,0.07543179030625914,0.07403180363400197,0.06765401666670935,0.06463474663686465,0.06220263357669053,0.04879757085851368,0.04149529638892372,0.04064300534010011,0.03998092444542417,0.03959701049582731,0.03952987731158507,0.03919497123957962,0.03300217457109802,0.032912091769101044,0.029960544046481834,0.029243548248815487,0.0280476158254853,0.0270095059423113,0.026567580482666556],"twin_dists":[0.23248645943005203,0.2423579554449517,0.2615210227484468,0.2618981785406109,0.2645774267443474,0.2898546139719523,0.29527680721245064,0.2963450369520843,0.3014290633004688,0.30397306948197095,0.30609396784075105,0.3191888336226982,0.327642995032331,0.32870966049191075,0.329551378054133,0.33004486322695054,0.3301315715790034,0.3305660005507804,0.3392276770296973,0.33936355910502847,0.34400189447158525,0.34518754087658887,0.3472218961184348,0.3490491993110926,0.3498454974813634],"n_dims_used":45,"mean_confidence":0.9199208577473958},"coverage":{"mean_confidence":0.9199208577473958,"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}}