{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002839","496:4960004072","496:4960001652","496:4960003807","496:4960008315","496:4960003527","496:4960008444","496:4960003943","496:4960000718","496:4960001184","496:4960001769","496:4960003384","469:4690005327","496:4960002152","472:4720005126","496:4960007832","496:4960003945","468:4680007107","496:4960002419","496:4960002976","468:4680007404","496:4960001536","496:4960009116","496:4960009779","496:4960002837"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,472,496,496,468,496,496,468,496,496,496,496],"twin_sims":[0.2559018767745701,0.16588590301589268,0.15152018988482974,0.1511753641889875,0.13289319856716997,0.1287150929231559,0.11605758702595978,0.10528189492169196,0.1038428524653607,0.10086804669090532,0.09815617209688104,0.09553600537308633,0.09423213061580975,0.09194424931057492,0.09001945301674406,0.0881325569525604,0.08806824943134804,0.08748335788887239,0.0849923151147694,0.08099039868682847,0.08071803982981236,0.07563103629326136,0.07558444734720747,0.07380305470729862,0.07007045438564996],"twin_dists":[0.21442755353880846,0.24617674351523486,0.25230681559481266,0.2524590845761599,0.2609287694509813,0.26298566463513035,0.2695431499342108,0.27557357500817525,0.2764146851610524,0.27818266827928134,0.2798302765525558,0.2814564477013579,0.28227878866111855,0.28374367788808774,0.2849985758009678,0.28624957309507826,0.2862925815769375,0.28668490321811013,0.288379532515908,0.29118686476746863,0.29138192543185026,0.2951260800792249,0.29516129533323726,0.2965211265010578,0.2994588043367004],"n_dims_used":45,"mean_confidence":0.9174674140082465},"coverage":{"mean_confidence":0.9174674140082465,"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}}