{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005949","487:4870005803","487:4870005360","487:4870005506","487:4870005359","487:4870005657","487:4870006234","487:4870005215","487:4870006528","487:4870004917","487:4870005659","487:4870006085","487:4870004788","487:4870005656","487:4870006835","487:4870005652","487:4870005943","487:4870006832","487:4870006538","487:4870005509","487:4870007990","487:4870007417","487:4870005797","487:4870007128","487:4870005653"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6326442807100808,0.4497064045763635,0.44941583530327056,0.43449502160123665,0.3810468489659241,0.3622673127938332,0.34773836911213996,0.3362452182612504,0.32955662357346216,0.3265361758522993,0.3222065043466766,0.3172944260471459,0.3056553124568456,0.30539420837216735,0.30038707794870406,0.2983683801819914,0.2977643879508735,0.2944396701276417,0.29383198196139826,0.2918487958654913,0.2880867887338674,0.2554989674424673,0.25351239242367174,0.2450985191208501,0.241956341649315],"twin_dists":[0.12427936265748285,0.16419344172564765,0.1642598259765015,0.16769112887207727,0.1804117864237975,0.18507664977387878,0.18877022353833262,0.1917498676630332,0.19350924608037695,0.194310162622523,0.1954654285627459,0.19678664836230392,0.19996430629866577,0.20003638122883152,0.20142552208862974,0.20198939235732588,0.20215853605984221,0.2030932328252375,0.2032647477444135,0.20382595161984116,0.2048967922157873,0.21455146674844083,0.215164248955662,0.21779413509800644,0.21879114036615416],"n_dims_used":43,"mean_confidence":0.901386349700218},"coverage":{"mean_confidence":0.901386349700218,"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}}