{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012636","487:4870012297","487:4870013000","487:4870012403","487:4870012637","487:4870011887","487:4870012634","487:4870012635","487:4870012856","487:4870012704","487:4870012708","487:4870012629","487:4870012101","487:4870013418","487:4870012315","487:4870013009","487:4870012299","487:4870007476","487:4870011659","487:4870007188","487:4870013279","487:4870007333","487:4870005719","487:4870009888","487:4870012851"],"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":[0.8105622012885326,0.8102055958742572,0.8018539527608699,0.7673789164306002,0.6189389243229318,0.6131487471400945,0.5323217338759432,0.5303993431433878,0.4378573100330166,0.42924508117544385,0.4262886449909442,0.4262778650547793,0.4094052436241819,0.39964862704364834,0.37977227998361246,0.3302058137713866,0.32275890801382773,0.285461266776447,0.2609160006847489,0.24253440093836526,0.2370267847265673,0.22320570685596897,0.1979618082637946,0.17584409941875231,0.1713143289568957],"twin_dists":[0.08417373755684907,0.08426187103588068,0.08631110800374049,0.09450983049146522,0.1272171722474508,0.12845732082330244,0.14584242346793594,0.1462602490212531,0.16691395114794086,0.16890947149170618,0.16959823831889348,0.16960075333662447,0.17357080680521633,0.17589911641822845,0.1807247678476073,0.19333763192970735,0.1953175544084765,0.2056490987784396,0.2128956820386058,0.21860709801985548,0.22037233189521788,0.2249238259461762,0.2337510705097185,0.24214940386753322,0.24396052011529964],"n_dims_used":43,"mean_confidence":0.9080319959063863},"coverage":{"mean_confidence":0.9080319959063863,"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}}