{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012164","496:4960010455","467:4670004439","469:4690004543","493:4930001371","496:4960011234","467:4670004420","496:4960011671","472:4720005006","496:4960003796","484:4840007408","494:4940000986","496:4960004239","477:4770003164","477:4770003318","487:4870009335","469:4690004458","467:4670000348","494:4940001362","489:4890005170","494:4940000943","469:4690004453","467:4670004357","469:4690001186","472:4720007894"],"twin_admin_codes":[496,496,467,469,493,496,467,496,472,496,484,494,496,477,477,487,469,467,494,489,494,469,467,469,472],"twin_sims":[0.39588136380586875,0.285486391833421,0.24196358259403913,0.24108601781474703,0.24099719374923795,0.2283608000299386,0.22074672883797566,0.21468329266119715,0.18326394685816502,0.17078012360527922,0.17029600155464233,0.16583399626977932,0.16144666115472353,0.15691359981903857,0.15455385671989508,0.15140401261436104,0.14746947365463847,0.1467557788993561,0.14657049854389978,0.1449274212509442,0.14452777316593846,0.14285574778758048,0.14188176616141443,0.13638352322895408,0.13575714688877677],"twin_dists":[0.17680499464025803,0.20564187990780605,0.21878883323664233,0.2190687717949356,0.2190971429970449,0.22320497391215027,0.22575303696705004,0.22782453548365622,0.2392531881080122,0.2441763584689325,0.244372379930407,0.24619818545324734,0.24802834148703454,0.2499576100531689,0.25097804681361296,0.25235808895695794,0.2541119109384154,0.254433729552835,0.2545174651279939,0.25526348640408597,0.25544588879129043,0.2562130965432533,0.25666308660353315,0.25924745664020327,0.2595467900510344],"n_dims_used":45,"mean_confidence":0.91334474351671},"coverage":{"mean_confidence":0.91334474351671,"n_dims_used":45,"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}}