{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005863","473:4730006105","473:4730006782","473:4730006329","473:4730006330","473:4730005990","473:4730005763","473:4730006676","473:4730004347","473:4730006675","473:4730004442","473:4730004352","473:4730004254","473:4730004635","473:4730005756","473:4730005003","473:4730004735","473:4730004543","473:4730003703","473:4730002994","473:4730002996","473:4730003340","473:4730004264","473:4730003997","473:4730005509"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9602955797152669,0.9364839657276044,0.9115436832578735,0.8786583992988116,0.8642845359053152,0.8423414874505671,0.803855257403381,0.7391015029886557,0.6876708122226928,0.6668901878592464,0.6606529766259939,0.6501290020865368,0.6459988783396009,0.6439646349497196,0.6411295329367636,0.636285648813077,0.6284661120675663,0.6278117954419677,0.6274024054352197,0.6255362690319969,0.6238781991139278,0.6225000496074029,0.6203089843733702,0.6183265838979632,0.6181438907352609],"twin_dists":[0.03696938196929505,0.0470507426754614,0.055896072654230154,0.06605980765848284,0.07014502673976003,0.07607802698595617,0.08582258126858922,0.10098858675023169,0.11239134720636956,0.11690577976343312,0.11825378022769832,0.12052247052562984,0.12141111532303611,0.12184849995054492,0.12245776675802678,0.12349796112159406,0.1251754498012355,0.12531573682633407,0.1254035054777977,0.12580353290715265,0.12615889284646,0.12645421664682271,0.12692366771800861,0.12734834335093578,0.12738747752847024],"n_dims_used":43,"mean_confidence":0.9105001050372457},"coverage":{"mean_confidence":0.9105001050372457,"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}}