{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000619","493:4930005161","496:4960002597","496:4960002077","493:4930004175","493:4930005610","496:4960002071","496:4960000493","496:4960003022","496:4960001816","496:4960002456","496:4960002752","493:4930002805","493:4930003844","496:4960003170","496:4960002464","493:4930002965","496:4960001013","496:4960001690","496:4960000373","493:4930005508","496:4960000840","496:4960001572","496:4960002738","496:4960001691"],"twin_admin_codes":[496,493,496,496,493,493,496,496,496,496,496,496,493,493,496,496,493,496,496,496,493,496,496,496,496],"twin_sims":[0.8956918683872608,0.5679239806342519,0.5671595898719909,0.5627352570712336,0.5461905351858213,0.544354978604762,0.5409100589293341,0.5283821541933212,0.5228628420935547,0.5180339794654233,0.508763764985906,0.5071397758783052,0.506935266724866,0.5053732258349446,0.5038356657685519,0.49395147914790083,0.4913017888590223,0.48463693643251454,0.4751340053461312,0.46946783313492935,0.4689128733969534,0.45969981213178907,0.45791792625236305,0.4495495046223223,0.44913643951166093],"twin_dists":[0.060960495106931134,0.13815223688536793,0.13831657912034986,0.13926833114382997,0.14283683246110382,0.1432338034717355,0.143979475607596,0.1466990233374188,0.14790145178458572,0.1489558392818328,0.15098672859736365,0.1513434729919167,0.15138841910816742,0.15173187623369097,0.15207022785740007,0.15425218466111223,0.1548392264574394,0.1563200376421363,0.15844244574929073,0.15971451993582844,0.15983938645627668,0.16191985070497217,0.1623239189074495,0.16422928552197014,0.1643236726772693],"n_dims_used":45,"mean_confidence":0.9287577311197917},"coverage":{"mean_confidence":0.9287577311197917,"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}}