{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005657","487:4870008118","487:4870007837","487:4870007970","487:4870006959","487:4870006503","487:4870005183","487:4870006802","469:4690002538","487:4870006652","487:4870006496","487:4870005920","487:4870005314","487:4870004754","487:4870004753","487:4870007980","487:4870004727","487:4870005185","469:4690005747","487:4870007971","487:4870007969","487:4870003882","487:4870006957","487:4870004739","469:4690002943"],"twin_admin_codes":[469,487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,469],"twin_sims":[0.888562276621716,0.8212570685441296,0.8204568547013461,0.7784807921916783,0.7672968705871043,0.7556651711878136,0.7308092246201483,0.7282923248104978,0.7012478559912245,0.6977116144611073,0.6967681517419346,0.6897816663336871,0.6852337881976445,0.6851654619925709,0.6836775407868773,0.6674096531863022,0.6656265342482446,0.6649702069019372,0.6644754418563502,0.6640467269427047,0.66369784164675,0.6571348510237246,0.6545587911761566,0.6498410683316707,0.6483690862103224],"twin_dists":[0.06313304013684574,0.0815047214374962,0.081706217717487,0.09191058096754516,0.09452891130155354,0.09721639279598177,0.1028558107651252,0.10342001998495295,0.10941783032369898,0.11019441504858432,0.11040134488570268,0.11193043504157674,0.11292289087987417,0.11293778473924251,0.11326200634189174,0.11679338303260967,0.11717911133941487,0.11732102972262175,0.11742799241710004,0.11752066142708636,0.11759606506507879,0.11901294792858466,0.11956833454254515,0.1205844513344635,0.1209012431803646],"n_dims_used":42,"mean_confidence":0.9137246268136161},"coverage":{"mean_confidence":0.9137246268136161,"n_dims_used":42,"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}}