{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006958","487:4870006645","487:4870006206","487:4870006649","487:4870007392","487:4870007823","487:4870006956","487:4870006494","487:4870006059","487:4870005921","487:4870008114","487:4870006208","469:4690005839","487:4870006647","487:4870004755","469:4690002633","469:4690002836","469:4690002838","487:4870006368","469:4690004407","487:4870004026","487:4870006961","469:4690006013","487:4870004897","487:4870007822"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,469,469,469,487,469,487,487,469,487,487],"twin_sims":[0.6954783348884404,0.6883682257289102,0.6824363729260919,0.6000285638245572,0.5893019569408495,0.5778604199986709,0.5668622656474774,0.5502614952973615,0.5218828892709875,0.49492226827229674,0.48175349540130236,0.47238317995204904,0.47000530952417824,0.4573299025963476,0.45703314580192295,0.45694622012962566,0.45155735222322535,0.45130817106929527,0.44986383123110263,0.4418322564352364,0.43802780842954253,0.4367159025443355,0.4362501430376542,0.42697783158761676,0.42373195648692474],"twin_dists":[0.11068406690742434,0.11223911776154764,0.11353228968504661,0.13126681367717138,0.13356460063658704,0.1360180816012237,0.13838051019033806,0.14195723096780424,0.14811524118597116,0.15403733577032294,0.15696262335625477,0.15905937960885932,0.1595936348445784,0.16245738557352551,0.16252476544748343,0.1625445052787039,0.1637709445244095,0.16382778498769393,0.1641574823092529,0.16599818867390334,0.16687460434970314,0.1671775157567606,0.16728514355661106,0.1694375018457872,0.17019546888763198],"n_dims_used":43,"mean_confidence":0.9163407614064771},"coverage":{"mean_confidence":0.9163407614064771,"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}}