{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004748","487:4870005314","487:4870004872","487:4870004744","487:4870004730","487:4870005016","487:4870005323","487:4870005315","487:4870006941","487:4870004883","487:4870004889","487:4870005171","487:4870004873","487:4870004589","487:4870004739","487:4870005030","487:4870004727","487:4870007970","487:4870004441","487:4870005027","487:4870005159","487:4870006483","487:4870005177","466:4660013902","487:4870004027"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.7598142712574838,0.7417970289257022,0.7327173977661556,0.7177516691792826,0.7129397792667233,0.701594340977266,0.6786227045120401,0.6563272819817453,0.6255051850497624,0.6086555476616495,0.6070170513130326,0.5815361397886257,0.5786206067338232,0.5747631581049724,0.5621778071992702,0.5584059270865058,0.5576177382698877,0.5468399725957109,0.530497371395206,0.5269369135554635,0.5188612356743258,0.5149130554511547,0.5134426234378034,0.5132530857809254,0.4997870535799805],"twin_dists":[0.09626166203370273,0.10037871653806885,0.10242728998839098,0.10577105096166985,0.10683837553098251,0.10934165463316432,0.11436183791173757,0.11918709974141718,0.12581019542372293,0.1294194899185774,0.12977033778801442,0.13522948722887554,0.13585495552784949,0.13668291439707286,0.1393883156509762,0.1402005904047346,0.14037042330221772,0.14269643604035698,0.14623893520688835,0.14701361101416865,0.14877504318261037,0.14963854338564425,0.14996055317794946,0.1500020767107893,0.15296250401682598],"n_dims_used":43,"mean_confidence":0.9136601825093114},"coverage":{"mean_confidence":0.9136601825093114,"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}}