{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012077","496:4960011582","496:4960012210","496:4960010608","496:4960011679","496:4960012154","496:4960011312","496:4960012087","496:4960012156","496:4960010689","496:4960011401","496:4960011069","496:4960012151","496:4960011487","496:4960011585","496:4960011936","496:4960011497","469:4690005954","496:4960012208","496:4960011150","496:4960012010","496:4960011240","496:4960011845","496:4960010847","496:4960012223"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496],"twin_sims":[0.7080714741082154,0.6841155299599203,0.6460276634177029,0.6338275934807573,0.6190974110609223,0.5084606400848549,0.5023659387025049,0.4855981866410712,0.46937462907133076,0.45303509416849186,0.4499523908611032,0.4468476825430666,0.38793498084053524,0.3634040673972079,0.3541376630149906,0.3424936301468888,0.34002107590565617,0.33967862182074793,0.3301314715589264,0.3165858999386755,0.31253028710071507,0.31130986905609603,0.3006926754582078,0.2988344044497184,0.2970852344084035],"twin_dists":[0.10791471739230374,0.11316659073907279,0.12140492481505083,0.12402548375281416,0.12718322149199,0.15105329392063832,0.1523939135687585,0.15610608387237335,0.15973548744812086,0.16343409671485865,0.1641372555764098,0.1648472568627077,0.17872895738814945,0.18479089826196884,0.18713372934120256,0.19012331648400385,0.19076503667585257,0.1908541131123792,0.19335727497848526,0.19697817074607815,0.19807915020152508,0.1984120472781911,0.20134035481147047,0.20185902282804596,0.20234896899823857],"n_dims_used":45,"mean_confidence":0.9164410909016927},"coverage":{"mean_confidence":0.9164410909016927,"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}}