{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010956","487:4870011320","487:4870011201","487:4870009231","487:4870011082","487:4870010826","487:4870009645","487:4870008952","487:4870011202","487:4870010308","487:4870009914","487:4870009783","487:4870010048","487:4870008947","487:4870010044","487:4870010440","487:4870009918","487:4870008545","487:4870009519","487:4870009922","487:4870009241","487:4870009784","487:4870009376","487:4870009239","487:4870010051"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8769986468641028,0.7736609635577968,0.7240681235770444,0.5569148483632919,0.5348316991446502,0.4422931081897796,0.4158528578514911,0.3997380720217098,0.38555318034913455,0.3114273938083959,0.30048876546907105,0.24773802676879297,0.2447141596647653,0.24310363971183527,0.23417425406947312,0.21766738698136007,0.2163842800339842,0.19497160665404056,0.19447677613842446,0.19366973955442385,0.18990420472824168,0.17537984030173237,0.16443776534604865,0.16258071209390335,0.15279077624835816],"twin_dists":[0.06654083064333301,0.09304336130440646,0.1043644418344561,0.14052190577925144,0.14529735911869449,0.16589222416965235,0.17204559053317953,0.17587765593139923,0.1793092291238802,0.1983799573114255,0.2013971770753311,0.21696297408575935,0.21791564677372394,0.2184261411024712,0.2212971146306251,0.22680021016148597,0.22723948522777365,0.23484678468247291,0.23502922936529408,0.2353274780233137,0.23673062688159005,0.24233348353693696,0.24677677584704685,0.24755185962674653,0.2517479349333875],"n_dims_used":43,"mean_confidence":0.9054867944052053},"coverage":{"mean_confidence":0.9054867944052053,"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}}