{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005030","496:4960007270","496:4960007005","494:4940004788","496:4960006743","496:4960006874","494:4940004771","494:4940004890","494:4940004784","494:4940004526","494:4940004647","496:4960007137","494:4940004776","496:4960006218","494:4940005016","494:4940003946","496:4960006873","496:4960008015","494:4940006518","496:4960006613","494:4940004774","494:4940005758","494:4940005657","494:4940004541","494:4940005872"],"twin_admin_codes":[494,496,496,494,496,496,494,494,494,494,494,496,494,496,494,494,496,496,494,496,494,494,494,494,494],"twin_sims":[0.6856885238927687,0.6717667899865429,0.65052876055705,0.6329823816266392,0.6114215842846024,0.5986519281516843,0.566736551644253,0.5575739279063154,0.5548781835623634,0.5400867421163144,0.5289707233490921,0.5116391739202435,0.4927474717306461,0.481463113843934,0.4699891422881382,0.46996835665895464,0.4637803151381412,0.4545591073524936,0.449809611035756,0.4452445379804805,0.43960504130064343,0.42661461961142616,0.4204592847324384,0.41815540782672034,0.41673593550871857],"twin_dists":[0.11282375460513605,0.11584979529592179,0.12043641091113155,0.12420682789912804,0.12882718638210613,0.13156162970701313,0.13840754259108393,0.14037986423305565,0.14096099397602885,0.14415781647422143,0.14657096211053744,0.15035580566397044,0.15451881888081426,0.15702740275476473,0.15959727037400293,0.15960194450443618,0.1609966280566319,0.16308712530560143,0.16416986676145368,0.16521460322412052,0.16651090344355976,0.16952219908149563,0.17096215286523656,0.17150339138456355,0.17183749374895507],"n_dims_used":45,"mean_confidence":0.9158522711859809},"coverage":{"mean_confidence":0.9158522711859809,"n_dims_used":45,"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}}