{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003381","494:4940000571","494:4940000510","494:4940000572","494:4940003152","494:4940000513","494:4940001631","494:4940003148","494:4940003614","494:4940003727","494:4940003264","489:4890002411","494:4940000454","489:4890005247","469:4690003224","494:4940001092","489:4890005214","493:4930004186","494:4940000037","470:4700004785","470:4700002746","489:4890005405","469:4690001374","493:4930004343","494:4940003613"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,489,494,489,469,494,489,493,494,470,470,489,469,493,494],"twin_sims":[0.26540369437204836,0.18175757166662249,0.13459740920722238,0.1186036827445916,0.08982363487381417,0.07832426312228048,0.07273128459976179,0.0688240792370624,0.05521629529273692,0.05239565348727689,0.050318315952292934,0.04818731657773028,0.04756954183092059,0.04706386920807299,0.044728789189096174,0.03838326394418758,0.03764651505619917,0.0372493039389517,0.036069533363192186,0.03538314189612189,0.03426777433706886,0.033127589820683104,0.032655314876977384,0.030010630350636797,0.029391527636531294],"twin_dists":[0.21154024404328284,0.23983436715228182,0.26010375137560754,0.2681817117705156,0.2851274292895471,0.2931194299400465,0.29735209376645316,0.3004680216359373,0.31259022840632544,0.31540690478551064,0.31756296766832676,0.31985317419467924,0.32053289739529994,0.3210947904546731,0.3237569576605711,0.33163209371747915,0.33261639140779176,0.3331538576505903,0.3347793843347244,0.3357460119396883,0.3373513190059508,0.33903902517526363,0.3397526344838572,0.3439199829306014,0.34494081058562004],"n_dims_used":45,"mean_confidence":0.9157321506076389},"coverage":{"mean_confidence":0.9157321506076389,"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}}