{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011046","466:4660010727","466:4660009897","466:4660008877","466:4660010400","466:4660012012","466:4660011208","466:4660012777","466:4660009391","466:4660012339","466:4660011534","466:4660011047","466:4660010237","466:4660012773","466:4660012635","466:4660012174","466:4660010711","466:4660009393","466:4660011041","466:4660013852","466:4660011043","466:4660010720","466:4660012011","466:4660011227","466:4660012007"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6578497124344647,0.5856987984280849,0.5377550202730308,0.5223693478533499,0.4936083101431207,0.45872032299349963,0.45671335597640067,0.4551843569900615,0.4438803074578624,0.4427825793639811,0.4393676957496458,0.43822034270478893,0.41384988924659954,0.4085464296703696,0.40844865395885127,0.40165018712446743,0.398167789548774,0.397501181539609,0.3917568198744539,0.37987114025501095,0.3777032733211984,0.37440143979091084,0.37382301978153887,0.37065549719613294,0.3706002034731529],"twin_dists":[0.11885875440074208,0.13433688837565097,0.1446631770256488,0.14800910241377144,0.15432816200298388,0.16214189433049198,0.16259739277219762,0.1629448983228835,0.16552760256406643,0.16577972593874316,0.1665656011840233,0.1668301794763982,0.17251829573798783,0.173774753906686,0.17379798520711107,0.17541940321301708,0.1762547315053747,0.17641501089866315,0.17780135014174778,0.1807004737247196,0.18123391466454744,0.18204926086517756,0.18219245640537984,0.18297856320029707,0.18299231529776963],"n_dims_used":45,"mean_confidence":0.9160902235243056},"coverage":{"mean_confidence":0.9160902235243056,"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}}