{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004593","487:4870004441","487:4870004151","487:4870004586","466:4660014294","487:4870003867","487:4870003577","469:4690002538","466:4660014324","487:4870005315","487:4870005031","487:4870004730","466:4660013902","466:4660014363","487:4870005323","487:4870004011","487:4870005027","487:4870004883","487:4870007969","487:4870004744","487:4870003026","487:4870005016","466:4660014357","487:4870004307","487:4870003583"],"twin_admin_codes":[487,487,487,487,466,487,487,469,466,487,487,487,466,466,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.7533566327042424,0.7386037797929386,0.6611140314583703,0.6364891666906904,0.6325550206304082,0.6201105374037919,0.6107773916675847,0.5982422292193645,0.5900332780066786,0.5884126503538866,0.5747631581049724,0.5669058980848023,0.5548912351935895,0.5547955916253354,0.5476462181003985,0.544247297751798,0.5401235717771296,0.5380290565541488,0.5352853900776421,0.5248015833048336,0.5208195023634224,0.49997054178842937,0.4987013602308829,0.49793137425629913,0.49738648667420515],"twin_dists":[0.09774581140162529,0.10110103785793825,0.11815422978751222,0.12345427477607412,0.12429851154470437,0.12696618233069487,0.1289651331652049,0.13164937276102212,0.13340788510380097,0.13375518536988668,0.13668291439707286,0.13837112803327226,0.14095817938621535,0.14097880519437084,0.14252218037239944,0.14325709865325853,0.14414983761300604,0.1446037626079012,0.14519889092314078,0.14747875939602298,0.1483473378461378,0.15292202186129183,0.1532021206672581,0.15337214838896385,0.15349251497957675],"n_dims_used":43,"mean_confidence":0.9159977047942406},"coverage":{"mean_confidence":0.9159977047942406,"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}}