{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010208","496:4960008717","496:4960002684","496:4960009691","496:4960008324","470:4700003834","496:4960009805","496:4960000077","496:4960008528","488:4880003934","496:4960010121","496:4960009693","496:4960008637","496:4960009692","470:4700005930","496:4960010038","496:4960000726","496:4960000289","496:4960009323","496:4960000527","496:4960009428","496:4960008714","496:4960009620","496:4960000577","496:4960008622"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,488,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5695679879900645,0.4041622677407265,0.38465599611585005,0.37080283731981534,0.3590562058062019,0.3543150185689142,0.3277898598947895,0.3152378110356939,0.3050192219702806,0.30224762772400726,0.29933860626738557,0.2945653659771848,0.29173856292745154,0.284425848345879,0.28209729772822534,0.26107849696372143,0.2583163079029479,0.25486532435433623,0.25398670821361424,0.2439827559772558,0.2437342282055986,0.24191014898880248,0.23926859891094113,0.2333165920201075,0.22681206539437176],"twin_dists":[0.1377988655888657,0.17481885884557652,0.17952824874773,0.18294192321898484,0.18588631350136237,0.18708859449718795,0.19397723577715095,0.19734324448400706,0.20013995451929908,0.2009077838620203,0.2017181073066998,0.20305778234877522,0.20385721172390459,0.20594692576230797,0.20661910437165215,0.21284634890920823,0.2136875774464853,0.21474659196727322,0.2150176644831118,0.2181472136600432,0.21822600104434173,0.2188058594499887,0.2196506284264932,0.22157660789123707,0.22371863504964468],"n_dims_used":45,"mean_confidence":0.9225181579589844},"coverage":{"mean_confidence":0.9225181579589844,"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}}