{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005660","466:4660003202","466:4660008890","466:4660012656","466:4660012316","488:4880005191","478:4780005282","488:4880000173","470:4700008277","466:4660011181","496:4960012265","466:4660003255","488:4880001290","466:4660006390","466:4660003291","469:4690003664","499:4990002861","496:4960000161","466:4660003024","466:4660012164","500:5000002375","466:4660001353","466:4660011824","469:4690001220","466:4660005049"],"twin_admin_codes":[469,466,466,466,466,488,478,488,470,466,496,466,488,466,466,469,499,496,466,466,500,466,466,469,466],"twin_sims":[0.325818238173972,0.21732590058006046,0.13530420138171717,0.13413248322004048,0.12946977828846087,0.12462751897229518,0.1179142634680407,0.10604300700112475,0.10460190084305755,0.10252299240183678,0.1006387160893671,0.0999833010916441,0.09968383171710922,0.09723847891537918,0.09396443367294814,0.08991181941620137,0.08973353514752332,0.08846148114240182,0.0868269165056085,0.08618693526963858,0.08460919749043676,0.08261556349971391,0.08021792048048922,0.07912279229421615,0.07858097766092319],"twin_dists":[0.1945011356897956,0.2269169484784196,0.2597638897371773,0.26032804252687775,0.2626104395015184,0.2650474412081436,0.2685481261405492,0.27513232190460235,0.2759699038426465,0.27719415740541203,0.278320647122366,0.2787163443197976,0.2788978206739153,0.2803959063874643,0.28244873066922677,0.28506937401915616,0.28518679207056225,0.2860299794675136,0.2871277083168291,0.28756198111281894,0.2886436624122974,0.29003373215012623,0.2917414836065491,0.29253514309006073,0.29293107108371724],"n_dims_used":45,"mean_confidence":0.9162772284613715},"coverage":{"mean_confidence":0.9162772284613715,"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}}