{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005742","466:4660009065","487:4870006897","490:4900001226","487:4870006308","487:4870006455","466:4660012596","487:4870006454","487:4870006603","487:4870005732","487:4870006613","487:4870006448","487:4870007045","487:4870006605","466:4660010277","487:4870005140","466:4660013853","469:4690005843","487:4870006602","487:4870005583","493:4930004251","487:4870005916","493:4930000102","487:4870006609","487:4870011541"],"twin_admin_codes":[487,466,487,490,487,487,466,487,487,487,487,487,487,487,466,487,466,469,487,487,493,487,493,487,487],"twin_sims":[0.3089071208375473,0.18429490705842133,0.14842709144409597,0.09259715943849264,0.08802986242236098,0.08513129798026718,0.08210419505192539,0.07406609855154113,0.07060435889843678,0.06894688568552196,0.05812094042769709,0.05379739046254412,0.0469397056809478,0.04463111666466918,0.04381778654622448,0.04362175390302107,0.0435399111926986,0.0427966364859907,0.042208176036152074,0.041010921331012466,0.04050824337920022,0.04003508072902066,0.039788240804552254,0.03951482883700418,0.039498337962004686],"twin_dists":[0.19906964051211934,0.2388573701452103,0.25368190537604196,0.283322723391037,0.28631826646598313,0.2882839492216616,0.2903946004271645,0.2963186748394715,0.2990309457066786,0.3003679259495522,0.30981145906918,0.31399183617065574,0.3212335300862135,0.32387082838745634,0.32482725513482524,0.32506000579232075,0.3251574382549463,0.32604941621940775,0.3267648982290444,0.3282469114258518,0.3288800430730387,0.32948208778156596,0.3297985518120951,0.3301510250690913,0.3301723503740129],"n_dims_used":43,"mean_confidence":0.9027816417605378},"coverage":{"mean_confidence":0.9027816417605378,"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}}