{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003473","494:4940000705","494:4940001090","494:4940000877","494:4940001264","494:4940004576","494:4940001202","466:4660009823","494:4940005458","494:4940003499","472:4720008191","468:4680006127","494:4940000745","466:4660009995","469:4690008599","494:4940001148","494:4940000258","494:4940001091","494:4940001039","494:4940000804","487:4870002146","466:4660009827","466:4660009825","494:4940000691","466:4660011133"],"twin_admin_codes":[487,494,494,494,494,494,494,466,494,494,472,468,494,466,469,494,494,494,494,494,487,466,466,494,466],"twin_sims":[0.0736665222164712,0.06538504074861384,0.05512610208498292,0.048817232643657414,0.04714099653024255,0.04334762036370803,0.042569599735643594,0.041979838305728774,0.03661466221364808,0.03452757494132312,0.034027366904941916,0.0335185966982129,0.03232772605035195,0.03232309263579949,0.03179146052582667,0.03165787921262655,0.02863311685503719,0.02858645965587691,0.028148383190279517,0.02778607094299188,0.027785187262728248,0.027658413519444962,0.02705790959108145,0.026782378784352925,0.026335379543616266],"twin_dists":[0.2966264386887671,0.30333196663068285,0.3126784292091431,0.31916754479490816,0.3210087628906489,0.32538696461023475,0.326324472879545,0.3270447865731524,0.33402276515614204,0.3369734670264132,0.33770314566604637,0.3384547513261693,0.3402528164373539,0.34025992200134153,0.34108104406047257,0.3412892086434354,0.34621680076443617,0.34629624343716026,0.34704763738764777,0.3476767158913617,0.34767825882072145,0.3479000479713225,0.34896266517038116,0.3494570416223127,0.3502684832167584],"n_dims_used":45,"mean_confidence":0.9149993896484375},"coverage":{"mean_confidence":0.9149993896484375,"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}}