{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005531","493:4930005644","493:4930004791","493:4930005725","493:4930005806","493:4930005185","493:4930005188","493:4930005722","493:4930004653","493:4930005723","493:4930006396","493:4930005648","493:4930005639","493:4930004364","493:4930005063","493:4930005323","493:4930005192","493:4930004940","493:4930004073","493:4930006188","493:4930004939","493:4930006463","494:4940001252","493:4930004654","493:4930006184"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493],"twin_sims":[0.6810904232143695,0.6809978999215102,0.6408062038478654,0.6290436181610761,0.6277733539567574,0.6182241366323127,0.6065573512183645,0.6036213168727269,0.6000023915189743,0.5822810998678689,0.5718356715999859,0.5579888635587871,0.5562118310045974,0.5555875831185009,0.5517428333359621,0.5516746587689733,0.5406178390571595,0.5289133058838843,0.5219539530232329,0.5177613222053052,0.5154612619924744,0.5141583496380868,0.5015042813517929,0.49976141806681307,0.4988795742964518],"twin_dists":[0.1138252195682603,0.11384534969928438,0.1225272286695764,0.1250516218642692,0.1253239784310948,0.12737028834198608,0.12986877193424123,0.13049746043284666,0.1312724185144203,0.13506971135585707,0.13731162405060204,0.14029045179197175,0.14067344360934572,0.14080802609921364,0.1416374292660147,0.14165214424402225,0.1440427683166144,0.14658345368550976,0.1480997346001687,0.14901544341997952,0.14951854991692956,0.14980378778577882,0.15258380121473242,0.15296816019172466,0.15316277811591314],"n_dims_used":45,"mean_confidence":0.9266810099283854},"coverage":{"mean_confidence":0.9266810099283854,"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}}