{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004642","487:4870004772","487:4870007273","487:4870005205","487:4870008143","487:4870005370","487:4870007129","487:4870007999","487:4870008139","487:4870005517","487:4870005353","487:4870006682","487:4870008148","487:4870007555","487:4870007276","487:4870007854","487:4870004646","487:4870007421","487:4870004788","487:4870007136","487:4870008149","487:4870005351","487:4870005075","487:4870006384","487:4870004933"],"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":[0.4783974207459979,0.4123979635448783,0.3812159581106002,0.37145196944796355,0.3705754856317066,0.36105093474770306,0.35814295735354296,0.34667596039434767,0.31092415109983507,0.31007747215377524,0.30834644965915237,0.30523679009702054,0.3013688935895596,0.29610694321875547,0.29550681093810105,0.29436700890675604,0.29414572216641216,0.2921340608909496,0.28432865468620777,0.28365470998110026,0.28356147478621807,0.2728858871728507,0.26836201918163394,0.2674097652035769,0.25930466499101035],"twin_dists":[0.15771206832664003,0.17286157309644812,0.18037029817629813,0.18278058539687306,0.18299846319949958,0.1853829211608859,0.1861172592533801,0.18904343776918614,0.19851741570780124,0.19874896963920063,0.1992235089649924,0.20007985204795095,0.2011520783396421,0.20262372997893133,0.20279254666761848,0.2031137298245079,0.2031761710195261,0.20374508806462877,0.20597491595924813,0.20616915989772397,0.206196053992679,0.20931171022917133,0.2106545281016576,0.21093896582765248,0.21338592447920798],"n_dims_used":43,"mean_confidence":0.9012547870014989},"coverage":{"mean_confidence":0.9012547870014989,"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}}