{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009676","487:4870008552","487:4870008408","487:4870012343","487:4870008404","478:4780000510","487:4870008990","487:4870008412","487:4870011590","478:4780001261","487:4870007966","487:4870009127","478:4780003097","487:4870009264","487:4870008848","478:4780002067","474:4740000306","487:4870013037","487:4870010590","487:4870012963","487:4870009269","487:4870011591","466:4660013737","487:4870009268","487:4870012891"],"twin_admin_codes":[487,487,487,487,487,478,487,487,487,478,487,487,478,487,487,478,474,487,487,487,487,487,466,487,487],"twin_sims":[0.7537791183536138,0.7274640020228539,0.6888729458187194,0.6772447688240996,0.6330329734098692,0.5872896738200757,0.5836163840728337,0.5763530655525975,0.5422438151266482,0.5096281309232068,0.48822490677065206,0.4867731947608724,0.4782874701048349,0.4590589055776106,0.45557020740044635,0.45365942479364374,0.44844961675461154,0.44518030484541116,0.4363827637475322,0.4281144703296629,0.42287750415277287,0.4172264944366126,0.4102063588764615,0.4092222964780986,0.40840159012156485],"twin_dists":[0.09764901611238491,0.10360545633091094,0.1121289163100094,0.11466122999420522,0.1241959738393725,0.13399587086998554,0.134783363557001,0.1363415965553489,0.14369067413944156,0.15079697294729094,0.1555220934153987,0.1558447290771859,0.15773664979206015,0.16206512076924895,0.16285716360355396,0.1632919038828614,0.1644806868229446,0.16522933217282731,0.1672544928939413,0.16917264119960657,0.1703953996187881,0.1717219755235989,0.1733807314078044,0.17361423641941567,0.17380916834988205],"n_dims_used":43,"mean_confidence":0.9170007040334303},"coverage":{"mean_confidence":0.9170007040334303,"n_dims_used":43,"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}}