{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004525","485:4850004657","485:4850005845","485:4850004923","485:4850005598","485:4850005471","485:4850004527","485:4850004986","485:4850005057","485:4850004340","485:4850005539","485:4850004526","485:4850004855","485:4850005770","485:4850005600","485:4850005465","485:4850004455","485:4850005051","485:4850005270","481:4810004218","485:4850004529","485:4850006009","481:4810004728","481:4810004923","485:4850004793"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,481,481,485],"twin_sims":[0.6788852121518855,0.6394734525600095,0.5766482675785306,0.5253507453763724,0.5245231050649849,0.5168067960012716,0.5013031796117663,0.497485088262766,0.46101493180680936,0.44503026698793835,0.4368006197679646,0.4358481909472282,0.41833976158758146,0.41386577063322405,0.39778291541744976,0.3928835755616861,0.37650836002052324,0.37521018764828573,0.3652022046410548,0.3617162268671734,0.3615812416908434,0.35129653879423545,0.34591538499994123,0.3440307553686793,0.3203711170262621],"twin_dists":[0.11430478149492587,0.1228135030283263,0.1362782329653109,0.14735909286017373,0.14753945262474574,0.14922416687165796,0.1526281319007115,0.15347073095111607,0.1616219869168314,0.16526373969783742,0.16715794417912863,0.16737806342386205,0.17146003546068825,0.17251454380996725,0.17634725574224427,0.17752868151976456,0.18152857985579166,0.18184922658379804,0.18433981333394847,0.18521534262467992,0.18524933096987523,0.18785836821229754,0.18923930263647204,0.18972562089497497,0.19595776778593815],"n_dims_used":45,"mean_confidence":0.9177613152398003},"coverage":{"mean_confidence":0.9177613152398003,"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}}