{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012843","487:4870013363","487:4870013362","487:4870013311","487:4870013117","487:4870012275","487:4870011975","487:4870011976","487:4870013361","487:4870013318","487:4870013254","487:4870012685","487:4870013405","474:4740000794","487:4870013118","487:4870012377","487:4870012277","487:4870011977","487:4870012180","487:4870012384","487:4870012549","474:4740000705","487:4870013253","487:4870012539","487:4870013314"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,474,487,487,487],"twin_sims":[0.6268174075934274,0.6232737394206549,0.5666378026191184,0.5098268859939119,0.4915713960681386,0.47995120529060387,0.4746781156341758,0.4632516199430361,0.46311461797562664,0.4440842657656625,0.4440562404605042,0.44266346038814425,0.4272939286720036,0.4156124331285817,0.41206676582307694,0.41129753348045167,0.4099234308119653,0.39918014608808783,0.39461800372892647,0.37235823954999675,0.3719582836052344,0.35653982605262746,0.34931862840505384,0.3426975847647567,0.33348326060180766],"twin_dists":[0.12552891529809493,0.12628842719142747,0.13842877718954857,0.1507533517041068,0.15477945214961655,0.15736488512861674,0.15854460748818128,0.16111608476219338,0.16114704762781945,0.16548078439192246,0.1654872170482406,0.16580709937194182,0.16936381549435522,0.17210227937829156,0.1729399514367491,0.17312209731123368,0.17344784125866197,0.17601155452872574,0.17710966844706882,0.1825555707641031,0.18265484100398785,0.18652339755552175,0.18836464795801658,0.19007049331991982,0.19247404346163968],"n_dims_used":43,"mean_confidence":0.914817543916924},"coverage":{"mean_confidence":0.914817543916924,"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}}