{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000979","466:4660004172","470:4700005839","487:4870007338","466:4660006386","466:4660011342","487:4870003839","487:4870005135","469:4690003442","466:4660014101","490:4900005519","466:4660009397","469:4690001501","493:4930006919","480:4800005043","487:4870005424","484:4840002424","466:4660014524","466:4660003316","484:4840005337","466:4660011906","466:4660007735","481:4810001080","488:4880006093","466:4660012463"],"twin_admin_codes":[488,466,470,487,466,466,487,487,469,466,490,466,469,493,480,487,484,466,466,484,466,466,481,488,466],"twin_sims":[0.11055662834685473,0.05422535866982007,0.0430649457384831,0.03205038370537469,0.02758615204587128,0.025345514017764238,0.02357987163087822,0.022602016762557117,0.02136374365212683,0.020788774648525004,0.019807677827947682,0.018821458477200095,0.017791084852884758,0.01727753910824671,0.016642528370579213,0.015700519844395418,0.015404237636988396,0.014203909080779729,0.013282855058808744,0.012421274495364704,0.012221472384077739,0.0119180992060391,0.011242367874363344,0.010919787110312783,0.010887056185539071],"twin_dists":[0.27256489893017866,0.3135658921211682,0.3257259358529573,0.34067967527253346,0.34802686032204333,0.3521085630872603,0.3555507984418491,0.35755444762283367,0.36020262413435206,0.3614779187630278,0.3637267426793235,0.3660874832600342,0.3686723716297592,0.3700100182452839,0.3717131214268909,0.3743478150281171,0.3752052420990624,0.37883468817345395,0.38180807260758526,0.38475937039476377,0.38546961558120707,0.3865679629964447,0.3891064691784716,0.39036644962094547,0.39049613734470606],"n_dims_used":45,"mean_confidence":0.919724612765842},"coverage":{"mean_confidence":0.919724612765842,"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}}