{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005775","485:4850004808","485:4850005074","485:4850005553","485:4850005943","485:4850005786","485:4850004947","485:4850005281","485:4850004882","485:4850004872","485:4850005193","485:4850004807","485:4850004484","485:4850004751","485:4850005194","485:4850004422","485:4850005342","485:4850005937","485:4850005012","485:4850004944","485:4850005479","485:4850004558","485:4850005551","485:4850004486","485:4850004201"],"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":[0.3948577947354157,0.38431280683976865,0.3413690526380574,0.3381140800199165,0.3294312023284558,0.32761670086082045,0.2705422063345467,0.25830837791754513,0.2499271254104201,0.22571964274513467,0.2169684651064777,0.21629500261413215,0.2149561701213082,0.21306930969646978,0.18753743309523138,0.1845412021572388,0.18255445708318943,0.18137513508960035,0.1736484548788103,0.16766198796423915,0.16544429954173331,0.16123936133731734,0.15978353876659648,0.15445100987224397,0.1491922043672879],"twin_dists":[0.17705180551324182,0.17961209207597714,0.1904148780737361,0.1912616845532067,0.19354242272497957,0.19402317777477657,0.21000565341026764,0.21369000066837623,0.2162779448347203,0.22408235335611584,0.2270392712372611,0.22727011474549158,0.22773046997281793,0.22838256091801257,0.23762253091333033,0.23876304071571966,0.23952649658622663,0.23998245738905244,0.24302306166171064,0.2454459656449502,0.2463593185375384,0.24811570271434177,0.24873153183061752,0.25102277990711364,0.2533398105291048],"n_dims_used":45,"mean_confidence":0.9188494364420573},"coverage":{"mean_confidence":0.9188494364420573,"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}}