{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005048","466:4660011342","474:4740004978","470:4700005839","474:4740000540","488:4880000979","469:4690003443","469:4690001501","474:4740001290","466:4660011906","470:4700004934","466:4660014101","466:4660007353","469:4690003442","466:4660009397","468:4680003187","496:4960005785","468:4680002689","494:4940008215","466:4660014422","466:4660004172","490:4900005778","490:4900003360","493:4930006919","470:4700000986"],"twin_admin_codes":[474,466,474,470,474,488,469,469,474,466,470,466,466,469,466,468,496,468,494,466,466,490,490,493,470],"twin_sims":[0.154335244106002,0.08003274656187813,0.06791357608122332,0.065257494325098,0.06069540568178,0.04779646674875707,0.04351594479889374,0.039938809440344884,0.034970932777602826,0.03153023469410846,0.03011486513113759,0.02898824102142993,0.028380744407566275,0.026558428520437535,0.026471115787988764,0.02546950420576121,0.024925870500654847,0.022960872921690408,0.022664220511247703,0.022476572106317486,0.022274325831740785,0.021322130673651418,0.018872132219633585,0.01796651493695762,0.017830917438913102],"twin_dists":[0.2510731581699282,0.2918750693915405,0.3012147108555765,0.30344052557806955,0.3074426912969496,0.3202823648000673,0.32518599900664136,0.32960531692918216,0.33633420497879324,0.34148882471806,0.3437498916279015,0.34561575308117304,0.3466478467476597,0.34986210857095373,0.35002083248060245,0.35187471089935624,0.3529074374237797,0.3568105629103134,0.3574247724905502,0.35781690519861153,0.3582427390854166,0.36029391357443574,0.36596358019819253,0.3682231703849598,0.3685700381528412],"n_dims_used":44,"mean_confidence":0.9188970219005238},"coverage":{"mean_confidence":0.9188970219005238,"n_dims_used":44,"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}}