{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002131","487:4870010434","466:4660014251","486:4860002856","466:4660014180","466:4660014217","486:4860002491","486:4860002130","466:4660014143","494:4940003791","486:4860002760","486:4860002315","486:4860002882","466:4660014133","466:4660014111","493:4930003359","487:4870008999","494:4940004506","466:4660014090","486:4860002078","486:4860002038","486:4860001662","493:4930002829","474:4740005722","494:4940004503"],"twin_admin_codes":[486,487,466,486,466,466,486,486,466,494,486,486,486,466,466,493,487,494,466,486,486,486,493,474,494],"twin_sims":[0.11965742715239752,0.08259409042103787,0.07951916832196688,0.07519426472868108,0.0694836149131397,0.06555082862743454,0.06440761618641334,0.05668292578562323,0.04289854583158633,0.0322305423221182,0.030606804383578556,0.030225676264544563,0.030069638403711983,0.027738355645569337,0.027528655138751756,0.026692113128279068,0.02609802517544208,0.025882946944950552,0.025799871954616818,0.024420582745373627,0.02398490483458476,0.02349095516118366,0.022469454681513703,0.02157708018157013,0.021548030429859318],"twin_dists":[0.2676248022423503,0.29004884953795934,0.2922468701391622,0.2954569125414107,0.2999321483334141,0.3031911173219185,0.30416834446474783,0.3111724550479786,0.32592635136571624,0.34040203496490573,0.34295388713079217,0.34356962153087284,0.34382363094347673,0.34776008855417534,0.3481279666164702,0.34961995582978866,0.350704194422277,0.3511019763398725,0.3512563856229994,0.3538849308422035,0.3547419149191215,0.3557299817337968,0.35783183449560235,0.35973702730219154,0.35980019087523973],"n_dims_used":43,"mean_confidence":0.9153994183207668},"coverage":{"mean_confidence":0.9153994183207668,"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}}