{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005668","487:4870005193","487:4870006080","487:4870006224","487:4870006373","487:4870006673","469:4690005389","469:4690005845","487:4870005788","469:4690005485","469:4690005674","487:4870006225","469:4690005489","469:4690005583","469:4690005491","469:4690005395","469:4690005852","469:4690006012","487:4870006674","469:4690005929","469:4690005574","487:4870005938","469:4690006013","469:4690005479","469:4690005475"],"twin_admin_codes":[469,487,487,487,487,487,469,469,487,469,469,487,469,469,469,469,469,469,487,469,469,487,469,469,469],"twin_sims":[0.9136621547746538,0.8381364886851355,0.8286412541262486,0.7713359690343788,0.7659034749020449,0.7602592889025789,0.7535936223963031,0.7492674106696026,0.733485665746386,0.731973940904566,0.7311728390123057,0.7249072488004676,0.7125865502863511,0.7061711409154393,0.6894861260455895,0.6636323773594214,0.6534193523765506,0.6508766350132429,0.64224553707247,0.6234260041898281,0.619530286167496,0.61801588067238,0.614763909234797,0.608466876091797,0.5961089967618829],"twin_dists":[0.055191128630246666,0.07717961574647257,0.07963074177471365,0.09358738664256165,0.09485268798957193,0.09615900975470675,0.0976915200438068,0.09868056963490895,0.10225456825703944,0.10259432892747873,0.10277420511977615,0.10417708007101252,0.10691658738304438,0.10833395509205195,0.11199499635663365,0.11761021271279695,0.11981386561229873,0.1203615138302003,0.12221797785567488,0.12625579788803473,0.12709048982570045,0.12741489792414887,0.1281114190161072,0.12945989001732425,0.1321062636728113],"n_dims_used":43,"mean_confidence":0.9206596197083939},"coverage":{"mean_confidence":0.9206596197083939,"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}}