{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013449","474:4740002434","474:4740001712","474:4740002334","478:4780005441","474:4740000146","474:4740000391","487:4870004879","474:4740005682","478:4780004353","487:4870011920","469:4690001297","474:4740002828","487:4870008240","474:4740002740","474:4740002440","474:4740001705","469:4690001127","474:4740003179","474:4740001294","474:4740001809","474:4740001492","474:4740002920","474:4740000231","487:4870012049"],"twin_admin_codes":[466,474,474,474,478,474,474,487,474,478,487,469,474,487,474,474,474,469,474,474,474,474,474,474,487],"twin_sims":[0.3662507649662326,0.25714281539968903,0.2533062365782418,0.23902901720148373,0.23881646806063703,0.22815164011590613,0.22659646670594863,0.22336144009316616,0.22139260890641943,0.2090074227742567,0.19027108801413406,0.184349966005559,0.17525796747139388,0.17484527560686192,0.17306943132814476,0.1729751782307687,0.1727736799333734,0.17227466065813446,0.16968278617245403,0.16845008029939174,0.16413803947644054,0.16139689203414642,0.16122625704210017,0.16075593887707193,0.16020488432098276],"twin_dists":[0.1840772855840068,0.21404668164803173,0.2152280145387279,0.21972754584198365,0.21979582648536672,0.22327420997065542,0.22379032568126456,0.2248715156366868,0.22553463967741155,0.22979972199829057,0.23659306642400596,0.2388362752230671,0.24238186389574554,0.24254587023521465,0.24325477103193452,0.24329254096013958,0.24337333651396872,0.24357372078023745,0.24462124627887707,0.24512348698883912,0.24690144312758583,0.24804930798396177,0.24812122792516422,0.2483197460975206,0.24855288009549956],"n_dims_used":45,"mean_confidence":0.9221847534179688},"coverage":{"mean_confidence":0.9221847534179688,"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}}