{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004710","487:4870002292","487:4870010323","478:4780005752","474:4740004223","474:4740004288","474:4740000206","466:4660010284","487:4870001963","487:4870012886","478:4780005059","487:4870011343","487:4870008392","477:4770000333","469:4690002327","474:4740000620","487:4870010588","487:4870002644","487:4870001950","474:4740000192","487:4870011926","474:4740000544","466:4660008412","487:4870008688","487:4870008681"],"twin_admin_codes":[474,487,487,478,474,474,474,466,487,487,478,487,487,477,469,474,487,487,487,474,487,474,466,487,487],"twin_sims":[0.28802676369802466,0.2482033478292998,0.23826658199227796,0.2201883543012897,0.21866739462329507,0.2065334174771767,0.17393051034624668,0.1725868049717198,0.16473920281406815,0.16139167001818036,0.15933657179072258,0.15798426359724718,0.15454423111879048,0.1536892024067357,0.15299594856437718,0.15287377776552277,0.15062536109636526,0.1483447350012078,0.14646144813847337,0.14410643720063804,0.14277036534273574,0.14191316797940945,0.1368923762402666,0.13455624379373882,0.13349545146310537],"twin_dists":[0.20491394555547632,0.21681703868952762,0.21997265915419087,0.22594219002400037,0.22645906027268073,0.23067208388397323,0.24291039069565368,0.2434483287493804,0.24665156224492804,0.24805150816187305,0.24892142207091494,0.24949831096062167,0.25098223253072005,0.25135480825060647,0.25165800804965094,0.25171154476014257,0.25270248577452437,0.253718805815137,0.25456678595565296,0.2556385951402547,0.2562524527920822,0.2566485428423365,0.25900504258486695,0.2601235870385279,0.2606363117269782],"n_dims_used":45,"mean_confidence":0.9148683336046007},"coverage":{"mean_confidence":0.9148683336046007,"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}}