{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008539","473:4730007925","473:4730007815","473:4730008385","473:4730007582","473:4730007704","473:4730008302","473:4730007583","473:4730008220","473:4730008657","473:4730008733","473:4730008386","473:4730008127","475:4750009921","475:4750010065","475:4750010066","471:4710001666","475:4750011380","475:4750011444","475:4750011166","475:4750011228","475:4750011823","473:4730007703","475:4750009727","473:4730008303"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,475,471,475,475,475,475,475,473,475,473],"twin_sims":[0.9609873801699986,0.7983625438092242,0.7838896735961018,0.7807357564796729,0.7721017559252195,0.7268635399467608,0.699804100003237,0.6696304765376694,0.6216700288951879,0.6099383828872285,0.5743092066281721,0.5531577547947046,0.5263904530559763,0.5227622413440814,0.5035246620393716,0.48973386338417046,0.48371294903625606,0.4623739192304975,0.4553883296960377,0.45266388751362174,0.4392763199866696,0.43896943950572886,0.438694769868656,0.4376044534129555,0.436642484597792],"twin_dists":[0.036639340940945266,0.08715970975711657,0.09063099027435588,0.09137822112695473,0.09340836943209291,0.10373980610674774,0.10973507924500966,0.11631262761831072,0.12663206437467858,0.12914479465295645,0.13678038433987177,0.14133209370554548,0.14713260906770342,0.14792339489862044,0.152138700406259,0.15518704296080096,0.15652582142487476,0.16131450350801976,0.16289851560623253,0.16351867415951993,0.16658666237749126,0.1666574078213329,0.16672074414162671,0.16697231531415155,0.167194478165642],"n_dims_used":44,"mean_confidence":0.9144708460027521},"coverage":{"mean_confidence":0.9144708460027521,"n_dims_used":44,"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}}