{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004601","496:4960005357","480:4800004094","480:4800004092","484:4840003962","496:4960004999","484:4840004491","484:4840003960","496:4960004905","500:5000008946","468:4680008510","473:4730002976","484:4840001077","496:4960011104","480:4800004252","493:4930000300","470:4700001188","496:4960005063","484:4840003961","493:4930000288","479:4790003786","479:4790003964","468:4680002788","470:4700002557","494:4940004706"],"twin_admin_codes":[484,496,480,480,484,496,484,484,496,500,468,473,484,496,480,493,470,496,484,493,479,479,468,470,494],"twin_sims":[0.06439817153594485,0.05942431222739768,0.04718484911589034,0.04696484199904771,0.04359769431473263,0.03155474248674536,0.030041752041909193,0.021249244785359573,0.018455794778690002,0.013552982169687757,0.010995613123976001,0.00902230474830872,0.008121896035054595,0.007921266139992666,0.007812854779761241,0.0075790739014746705,0.007525827700342486,0.0067678583275996304,0.006485674535293004,0.006178994539531969,0.006125813941502272,0.005698582279138573,0.005697240795642045,0.005606687546569676,0.00503015360984619],"twin_dists":[0.30417647667093173,0.3086016690167668,0.32095990233714833,0.321205418142788,0.3250886324005112,0.34145044481561587,0.3438691452925717,0.3604541828864768,0.3669903205470844,0.3809176278192254,0.3900673318779712,0.3985287243997787,0.4029539536432817,0.4039996063247028,0.4045745522613113,0.4058391437499697,0.40613205738223074,0.4105172339862937,0.41226341659015125,0.414240564889228,0.41459238587213476,0.41752326255223504,0.417532773673132,0.4181795212704732,0.42253361613376605],"n_dims_used":45,"mean_confidence":0.9310184902615017},"coverage":{"mean_confidence":0.9310184902615017,"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}}