{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001077","493:4930005525","493:4930001830","494:4940000069","493:4930004402","493:4930006238","494:4940000330","493:4930005417","469:4690005712","493:4930005102","493:4930006529","494:4940005658","469:4690004461","493:4930004252","493:4930006028","494:4940002014","494:4940002450","470:4700005115","494:4940003011","490:4900003356","493:4930006971","493:4930004828","493:4930006533","493:4930006962","470:4700004966"],"twin_admin_codes":[494,493,493,494,493,493,494,493,469,493,493,494,469,493,493,494,494,470,494,490,493,493,493,493,470],"twin_sims":[0.4630321089985907,0.23311053828860015,0.21293831701986554,0.20080720782624262,0.1975519735345275,0.18189103440280444,0.1777168532641626,0.17095956735556264,0.17061383010218167,0.16842329591813873,0.14972368056669183,0.14854892378892917,0.14620909939268198,0.14517403094160847,0.14492236402329856,0.14470286492558848,0.14452799660655258,0.13874718224616525,0.1356832589005122,0.13548379756817108,0.1347360672293978,0.13428949434618656,0.13410419510784075,0.12862461090651928,0.12806455386454438],"twin_dists":[0.1611656964588286,0.22164385669868003,0.2284279761175103,0.2327189910557537,0.23390056752276303,0.2397827384586339,0.2414103467525768,0.24410380276515614,0.24424364586650285,0.24513442902129715,0.25310293913886434,0.25362734515091534,0.25468102136808707,0.2551511178140003,0.25526579223018364,0.25536592963341836,0.2554457867069021,0.2581270928332669,0.2595821679294769,0.2596777430283991,0.26003697212689003,0.2602522314994704,0.2603417082035568,0.2630307633190495,0.26331044609668613],"n_dims_used":45,"mean_confidence":0.926746114095052},"coverage":{"mean_confidence":0.926746114095052,"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}}