{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011830","487:4870005851","487:4870005000","469:4690004500","493:4930006030","466:4660009573","494:4940000538","466:4660008355","466:4660014337","490:4900000694","496:4960006902","466:4660012458","466:4660012308","466:4660013437","494:4940004989","487:4870009354","487:4870005419","496:4960007159","494:4940004720","496:4960007807","490:4900002788","466:4660013438","490:4900004584","466:4660011675","493:4930005900"],"twin_admin_codes":[466,487,487,469,493,466,494,466,466,490,496,466,466,466,494,487,487,496,494,496,490,466,490,466,493],"twin_sims":[0.10007423224076421,0.08877276981281557,0.05224733743412876,0.05120067057523028,0.04561734575481648,0.044746445900902515,0.04437873162307174,0.04431450068683459,0.03947436431210102,0.03869181430535633,0.037845565238480414,0.03536953922803797,0.024471712378764398,0.024367105777751665,0.024091435325887315,0.021795502484887912,0.020994672436563194,0.020030826553621456,0.019986573961232303,0.018587751217655265,0.01268163039371688,0.012507885816498823,0.012455547519259105,0.012119048063147524,0.011790311381946686],"twin_dists":[0.27866132491118145,0.2858227556892421,0.31555846334449295,0.3166382963037027,0.3227305093615474,0.32373639499769274,0.32416604084691597,0.32424139610160674,0.33020336551519414,0.3312246173454491,0.33234886237240013,0.33576532875540405,0.3537852276154818,0.35398940484172153,0.35453113100294503,0.3592644604392085,0.36101774339316484,0.36320685578594525,0.3633095514901996,0.3666627258753693,0.3838489087838984,0.38445463053504064,0.38463855717159684,0.3858377072818958,0.38703805091251237],"n_dims_used":43,"mean_confidence":0.906471429869186},"coverage":{"mean_confidence":0.906471429869186,"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}}