{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006303","487:4870007196","487:4870006601","487:4870005136","487:4870005007","487:4870006608","487:4870006158","487:4870006459","487:4870006762","487:4870007194","487:4870006017","487:4870007067","487:4870007064","487:4870005584","466:4660013732","487:4870006599","487:4870006609","487:4870005583","487:4870005438","487:4870007209","466:4660011196","487:4870006602","487:4870006348","487:4870007482","466:4660000130"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487,487,487,466],"twin_sims":[0.7727545653358395,0.7153424385369868,0.5998752236177153,0.5721159241070021,0.5622690110452622,0.5463330785451234,0.5103798223165801,0.5049253717176471,0.5014520602345746,0.5004433451039504,0.4527826975391135,0.45120477025115874,0.4496708242014597,0.4274725633634856,0.42282387505685914,0.42240663175487364,0.4118884513035141,0.3852268443632452,0.3829418825836119,0.3814188786432374,0.37036639120921205,0.36272601740978244,0.3611542538090749,0.36093150270063723,0.35516018114018905],"twin_dists":[0.09325563201215059,0.10630588411700727,0.1312996517792527,0.1372514225294572,0.13936868403112562,0.14280601474218854,0.15063202050179245,0.1518304012988088,0.1525953123195088,0.15281772851287814,0.16349160114970113,0.16385137506698985,0.16420156965209712,0.16932218335181695,0.17040795376728832,0.170505649950574,0.1729821611562012,0.17938886580556992,0.17994737491627327,0.18032052653610572,0.1830504779892531,0.1849612883551391,0.18535688611697143,0.18541302119289635,0.18687367137385597],"n_dims_used":43,"mean_confidence":0.9025405174077943},"coverage":{"mean_confidence":0.9025405174077943,"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}}