{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000546","494:4940001066","481:4810000090","493:4930004045","494:4940000086","494:4940001182","493:4930003889","469:4690000843","494:4940000087","466:4660014282","466:4660003217","496:4960010212","494:4940001067","487:4870002649","494:4940000233","493:4930004198","472:4720004065","494:4940000325","490:4900000021","487:4870002554","469:4690002015","466:4660004344","494:4940003474","494:4940007268","494:4940001242"],"twin_admin_codes":[494,494,481,493,494,494,493,469,494,466,466,496,494,487,494,493,472,494,490,487,469,466,494,494,494],"twin_sims":[0.08452141609571875,0.0837114692126364,0.08303061064407465,0.06994841191717065,0.0574509820129823,0.04476620556884982,0.0424778242087031,0.0320124225860014,0.029916771413931002,0.029560931705693943,0.028295351118942755,0.027785739559599544,0.026147965633183168,0.024231800385596497,0.01914933159540555,0.018207138941818808,0.017147792861871885,0.01588974646507271,0.014014940862684797,0.013041721012443476,0.012820828463849285,0.012120862923224607,0.012069397697541381,0.011607173284354816,0.011558333355957006],"twin_dists":[0.2887043151384992,0.2892663340115032,0.289742147626449,0.2995569777645277,0.31044203710034135,0.3237133913440853,0.3264360100750315,0.3407383467696026,0.3440735767878599,0.34465966372520507,0.3467944425397463,0.347677294490674,0.3506122356104123,0.35425462986135536,0.36529089750404237,0.3676132412391502,0.37035348238898513,0.37380762073883117,0.37943054578148655,0.3826165768363874,0.3833689052033886,0.3858311610885067,0.38601713401439264,0.387719698890871,0.3879030953637572],"n_dims_used":45,"mean_confidence":0.9151778327094184},"coverage":{"mean_confidence":0.9151778327094184,"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}}