{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003968","496:4960008048","494:4940004843","494:4940003557","494:4940004829","466:4660004860","487:4870002971","490:4900006024","490:4900001222","487:4870003947","487:4870009628","466:4660005034","487:4870004389","496:4960009394","487:4870007046","490:4900012816","466:4660004855","494:4940008116","480:4800005230","494:4940008573","494:4940000772","494:4940004845","487:4870002427","487:4870009627","494:4940007438"],"twin_admin_codes":[487,496,494,494,494,466,487,490,490,487,487,466,487,496,487,490,466,494,480,494,494,494,487,487,494],"twin_sims":[0.1775213382680033,0.07777346954744113,0.0633698255457753,0.04644970388573261,0.02672138093230404,0.02339021027736722,0.0188541431389842,0.013900813636855797,0.013781039930033852,0.013692505805660768,0.013244339770707643,0.012817872637273438,0.01161826842719848,0.010941765483243285,0.009913766156862378,0.008533966782614947,0.008523742262755648,0.007929317801229541,0.007765628876156077,0.007183766025500213,0.006875221686425482,0.0063357760196501205,0.006134768777957418,0.005873652574040326,0.005863933909864183],"twin_dists":[0.24148724441032995,0.2935252435655089,0.30506781537443317,0.3217840700502939,0.3495670804488052,0.35593371321461464,0.366007532215522,0.3797938578583072,0.38017798873138975,0.3804638300270134,0.3819363357184119,0.383379049874909,0.3876781315683996,0.39027955993608965,0.3945205989193076,0.40087695475578405,0.4009273931845404,0.40395718738471403,0.4048272491767164,0.4080594188581458,0.40987002967294184,0.4132190246465723,0.41453295198702966,0.41629903389971884,0.41636612503799464],"n_dims_used":43,"mean_confidence":0.8927401165629543},"coverage":{"mean_confidence":0.8927401165629543,"n_dims_used":43,"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}}