{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003344","471:4710003250","484:4840007638","471:4710003117","471:4710003118","471:4710003168","471:4710003338","471:4710003258","471:4710003293","484:4840007640","471:4710003211","471:4710003210","471:4710003077","471:4710003294","471:4710003162","471:4710003074","471:4710003076","471:4710003075","484:4840007553","471:4710003212","471:4710003343","471:4710003295","471:4710003346","471:4710003347","484:4840007837"],"twin_admin_codes":[471,471,484,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,484,471,471,471,471,471,484],"twin_sims":[0.9162127428764593,0.9058882457583405,0.9038791933882895,0.9035418278392372,0.8859582021728597,0.8667377067297312,0.8658045308590627,0.8569661198694362,0.8541208398592263,0.8456952291848688,0.8353126428473217,0.8336683787613329,0.8164678265973154,0.8088176405585911,0.8081016147963161,0.8057035145252772,0.799426466590453,0.7902957348739544,0.7539420345603776,0.7054448621767443,0.695944787616116,0.6936936839603574,0.67144187543093,0.655256360143516,0.6454328185564602],"twin_dists":[0.05433247268936793,0.05774358446874963,0.05838853144433411,0.05849627493191842,0.06391237013921335,0.06946011960752958,0.06972121931488154,0.07216088656413829,0.07293411632201686,0.07519188476775673,0.07791369591985024,0.07833909858229378,0.08270624582221021,0.08460439211190615,0.08478078157307473,0.08537001890362447,0.08690160490616917,0.08910337438752167,0.0976116793964878,0.1084940505844001,0.1105818455584825,0.11107492933990133,0.11592021207237564,0.11941798163469429,0.12153284387776793],"n_dims_used":44,"mean_confidence":0.928915717385032},"coverage":{"mean_confidence":0.928915717385032,"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}}