{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008595","485:4850008594","485:4850008544","485:4850008543","485:4850008174","485:4850008587","485:4850008152","485:4850008664","485:4850008222","485:4850008223","485:4850008685","485:4850008352","485:4850007978","485:4850008185","485:4850008288","485:4850008305","485:4850008760","485:4850008557","485:4850008539","485:4850008516","485:4850008530","485:4850008535","485:4850008714","485:4850008307","485:4850008831"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7866092875149906,0.7170500419806861,0.6912316707324754,0.6810994675188738,0.6500201909855914,0.6260564295082367,0.578923490977467,0.5785205216940703,0.5639255428093709,0.5438355542060619,0.5375809059052166,0.5305697253446677,0.5193571508890145,0.518509406750722,0.5109358126830205,0.5108962059467342,0.4981855017778372,0.49364366022525824,0.48521090750378537,0.4836689363779644,0.4806934138184514,0.47322900471598567,0.466179172329693,0.4658162793953257,0.4657977358094327],"twin_dists":[0.08998411036666268,0.10592690052609152,0.11161353935917039,0.11382325177047209,0.12054589379307455,0.12569203885626376,0.13578996572188076,0.1358764313953178,0.13901218779307342,0.14334618094532534,0.14470093020072275,0.14622320416721105,0.14866669427822624,0.14885192665748698,0.15051005315511232,0.15051874054264558,0.1533160239427774,0.1543203348119122,0.15619226819652388,0.15653562665392728,0.15719917011357395,0.158869558250535,0.1604552095470782,0.1605370518540238,0.16054123453223512],"n_dims_used":45,"mean_confidence":0.9192074245876736},"coverage":{"mean_confidence":0.9192074245876736,"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}}