{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005531","487:4870005382","487:4870006108","487:4870006552","487:4870005689","487:4870006416","487:4870006410","487:4870004803","487:4870005820","487:4870004953","487:4870005974","487:4870007005","487:4870006559","487:4870006858","487:4870005690","487:4870006548","487:4870008031","487:4870006107","487:4870006547","487:4870004813","487:4870007004","487:4870006550","487:4870006401","487:4870007437","487:4870005818"],"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":[0.6701152048463636,0.6385675404543821,0.5168843604471987,0.5116566326286542,0.47938403840024363,0.4779407220416373,0.4391281264552675,0.4342551599788958,0.41723891151847614,0.4165542434992954,0.4020761867622402,0.4011703667187039,0.39810713865804215,0.3971440977919077,0.3882813189436739,0.3858107671117244,0.35638847179972877,0.35516469145961593,0.34635093690149726,0.34511424915516686,0.3393156410825608,0.3002884092698181,0.29733135428440277,0.2953028305455439,0.29114130419105766],"twin_dists":[0.11620764367059756,0.12300805206008993,0.14920720260438103,0.15035197764631972,0.15749157316318077,0.15781418355666949,0.1666208231481864,0.16774666320534987,0.1717190522685007,0.17188029389464865,0.17531744379664843,0.17553430271159756,0.17626930934226315,0.17650091882330096,0.17864472043179186,0.17924639213461194,0.18656179023812136,0.18687252511902222,0.18912711064093188,0.18944585923882068,0.19094858143642374,0.20145303097078235,0.20227992807666792,0.2028499722064918,0.20402670587254923],"n_dims_used":43,"mean_confidence":0.9063352540481923},"coverage":{"mean_confidence":0.9063352540481923,"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}}