{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011238","475:4750011106","475:4750011307","475:4750011649","475:4750010772","475:4750010971","475:4750011308","475:4750011311","475:4750010707","475:4750011104","475:4750010708","475:4750010839","475:4750011516","475:4750011037","475:4750011102","475:4750011446","475:4750011239","475:4750010774","475:4750011170","475:4750011298","475:4750010973","475:4750010904","475:4750011712","475:4750011377","475:4750011584"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9287244756355664,0.9139264738827386,0.9008161903383619,0.8915944004719308,0.8671692636084776,0.8648464896682272,0.8630595487948669,0.8483143471859631,0.8449372260341914,0.8438720119147833,0.8391657352938531,0.8385011051398291,0.8368377772812589,0.8271276212053398,0.8224154916880597,0.8220620571386006,0.795040907823173,0.792785334611439,0.7881710931412362,0.7828191539500592,0.7813336327168566,0.7774304079172775,0.7745769356817434,0.7738329408942339,0.7729727961422913],"twin_dists":[0.04994452237405692,0.05510265644417608,0.059361037460372114,0.06221623936446612,0.06933913425007139,0.06998855419013099,0.07048526374296328,0.0744949959504084,0.0753927703660881,0.07567447484363178,0.0769109329509135,0.07708450275685365,0.07751778123186888,0.08001707820470334,0.08121249050638961,0.08130171773546475,0.08796285204654991,0.08850596972882385,0.08961153081015164,0.09088497013740188,0.09123681046582952,0.092158033219836,0.09282860872206533,0.09300305911513929,0.0932045456761229],"n_dims_used":43,"mean_confidence":0.9104107701501181},"coverage":{"mean_confidence":0.9104107701501181,"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}}