{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010600","496:4960010681","496:4960010270","496:4960011931","496:4960010187","496:4960009483","496:4960011575","496:4960011674","496:4960011764","496:4960010354","496:4960009765","496:4960010761","496:4960010518","496:4960010273","496:4960011063","496:4960009760","469:4690006145","496:4960010271","496:4960009482","496:4960008183","496:4960009388","496:4960010356","496:4960007817","496:4960011946","496:4960009294"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496],"twin_sims":[0.3014438157566629,0.2375121390467564,0.15834348357993716,0.15382931684883175,0.1435948054648783,0.13255311022306307,0.1071998696238959,0.1054234570686168,0.10211349882422456,0.09395580092005407,0.08703434558069198,0.07560626877393223,0.0728647641177898,0.07258238623438808,0.07074982448345254,0.0675067603096222,0.06648362392574826,0.06576069529540879,0.06340174380062032,0.06251127746486157,0.06121173999404592,0.05590746542730939,0.05223097737685248,0.05065762909189445,0.049242937430530875],"twin_dists":[0.201131233258029,0.22021570649580688,0.24934471946811826,0.25129365000961773,0.2558731628663231,0.26109435911809525,0.2744663229488311,0.27549131730498283,0.2774375837385649,0.2824542173489108,0.2869874993976304,0.2951447989613815,0.2972480663472479,0.29746832033790155,0.2989148282197587,0.3015509702029945,0.30240401423933505,0.30301323629494153,0.30503997222260604,0.3058210950649694,0.30697759106018874,0.31191825362263903,0.31557520294158753,0.31720579639525875,0.318708357241229],"n_dims_used":45,"mean_confidence":0.9113849216037326},"coverage":{"mean_confidence":0.9113849216037326,"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}}