{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001738","474:4740002857","474:4740002142","474:4740001210","474:4740001946","474:4740001204","474:4740001325","474:4740001203","474:4740000893","487:4870013063","487:4870012094","487:4870012191","487:4870011883","486:4860000430","474:4740001720","474:4740001318","474:4740000894","493:4930002464","470:4700006095","487:4870011767","474:4740001822","487:4870005247","466:4660007664","488:4880003192","485:4850006380"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,487,487,487,486,474,474,474,493,470,487,474,487,466,488,485],"twin_sims":[0.12010034646549436,0.06316511973961343,0.059392271295196364,0.059150110557494126,0.054188269449096424,0.05117043045026921,0.0474514844751987,0.04383191796419318,0.04357670840023267,0.04138680185824824,0.03411378858282251,0.031767014438735516,0.0302361320176295,0.026040109975966074,0.025177463769816534,0.02348794622287998,0.023138782892047023,0.02235874583139555,0.021425681343450027,0.020913665979234428,0.020790648007697102,0.018303564056419645,0.017907709766355615,0.017875765630720433,0.017615243397445322],"twin_dists":[0.267391836099106,0.30524665924965366,0.30863114625350396,0.3088543552035721,0.3136026954610457,0.3166697664590168,0.320663631855753,0.3248105106531396,0.325113612729052,0.3277777469203058,0.33757642790127873,0.3411190832973159,0.3435526411332802,0.35081102801309244,0.352427097620962,0.3557360555820475,0.3564455006220073,0.3580645843461173,0.3600670329574881,0.3611983194970064,0.36147371400472067,0.367370803206784,0.36837331557366076,0.36845505848105464,0.3691265365899305],"n_dims_used":43,"mean_confidence":0.9127012740734012},"coverage":{"mean_confidence":0.9127012740734012,"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}}