{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004109","471:4710001981","473:4730006363","471:4710003300","471:4710000908","484:4840001179","471:4710002597","476:4760002014","471:4710000916","471:4710001928","476:4760000928","484:4840002545","471:4710003247","471:4710003248","471:4710001818","471:4710002043","484:4840004099","484:4840007145","500:5000007793","471:4710001837","471:4710001321","473:4730005576","471:4710001820","484:4840008071","484:4840004639"],"twin_admin_codes":[484,471,473,471,471,484,471,476,471,471,476,484,471,471,471,471,484,484,500,471,471,473,471,484,484],"twin_sims":[0.11268285463297224,0.08960108795306947,0.08267842758799193,0.08060861942439972,0.07998242158820537,0.07937342861174897,0.07447794125311236,0.07413956631301549,0.07276979842747874,0.072330953491229,0.0721692773354729,0.067331311429977,0.06551599078311422,0.06327058976808143,0.06179192635149664,0.05976301491405273,0.05914303042666063,0.05808364966108085,0.05796468730607655,0.05397037841829397,0.048936677588475544,0.04825590328110477,0.04804914079791053,0.044724926786175546,0.04452260358329045],"twin_dists":[0.2713834863273236,0.2852741415805687,0.28998949288785514,0.2914604397416546,0.291911417018685,0.292352728101816,0.29600286372191315,0.29626223418168046,0.29732206212389073,0.2976650216719984,0.2977917970824571,0.30169649951820926,0.3032206905381131,0.30515445482123477,0.30645880198405046,0.30829086408593565,0.308860892543711,0.3098463999432442,0.3099579895686996,0.3138193294592655,0.319038369128393,0.3197781595158863,0.3200045710475602,0.3237614566477027,0.32399758298437425],"n_dims_used":45,"mean_confidence":0.9195336235894097},"coverage":{"mean_confidence":0.9195336235894097,"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}}