{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008419","485:4850001812","485:4850008319","485:4850008257","485:4850007771","485:4850006684","470:4700008994","499:4990002192","472:4720002554","485:4850008256","500:5000005202","485:4850007976","485:4850003003","485:4850004060","485:4850003283","499:4990002450","499:4990002470","470:4700008831","499:4990001557","477:4770000176","485:4850008815","499:4990001386","499:4990002923","467:4670000093","485:4850007310"],"twin_admin_codes":[485,485,485,485,485,485,470,499,472,485,500,485,485,485,485,499,499,470,499,477,485,499,499,467,485],"twin_sims":[0.5960398817748334,0.4180209406621239,0.4021472787257548,0.39620633414244466,0.3896300507539044,0.38675646887787624,0.368058720103452,0.35253681004703463,0.33758553265360874,0.33239608694182493,0.31479264494117426,0.30571782969369754,0.30370955333845345,0.288597299712026,0.2863283959947451,0.2853738979747569,0.2837782460461188,0.27466122350897143,0.2740261100304896,0.26969646653054385,0.26113359803589914,0.2577301460319266,0.2565186071779451,0.2517426191994741,0.2488039973205177],"twin_dists":[0.13212106742077032,0.17153502022736072,0.17530043328418543,0.17672669679530298,0.17831701628697996,0.17901586356342325,0.183625512723551,0.18754165901876774,0.19139960335849354,0.19275999128605156,0.1974639933846776,0.1999470543815884,0.20050227194911527,0.2047509899389116,0.2054001777142533,0.20567420434534744,0.20613353359724476,0.20878848583402299,0.20897542631295424,0.21025697995573356,0.21282962485100623,0.2138668217067987,0.2142381194809007,0.21571273193740378,0.21662892030392292],"n_dims_used":45,"mean_confidence":0.9184587266710069},"coverage":{"mean_confidence":0.9184587266710069,"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}}