{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009497","466:4660012422","466:4660012844","466:4660013466","466:4660013206","466:4660008981","466:4660012290","466:4660013468","466:4660010988","466:4660008982","487:4870000532","466:4660013079","466:4660013463","466:4660012440","466:4660013540","487:4870000230","466:4660009663","487:4870002242","487:4870000045","466:4660010663","466:4660010985","466:4660012841","487:4870000135","466:4660011492","466:4660010667"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,487,466,487,487,466,466,466,487,466,466],"twin_sims":[0.3010355810559885,0.14825070204778612,0.13758608735433805,0.1326037369986371,0.1290516614570741,0.12655087128750872,0.11611991564682843,0.11487052041433221,0.10432057247932841,0.09277287553390234,0.09259239452697815,0.07623313295003742,0.06876679786688882,0.06132724771089473,0.05153412954439643,0.04923729327661818,0.04638397119380688,0.0449418648561542,0.04492989599057283,0.03800560820636725,0.03672354040056342,0.03582115300010872,0.03274706701623142,0.028748899571893662,0.028326833566283037],"twin_dists":[0.20124485025569822,0.2537609564947944,0.2586756475709821,0.26106968860715485,0.2628181198825591,0.26407101408646094,0.2695095495803912,0.2701857401922671,0.27613446037522815,0.2832098335260802,0.28332578699263,0.29467253850292485,0.30051475956209617,0.30687398595700666,0.316292294832843,0.31871442362518304,0.3218582931367777,0.3235092673175596,0.3235231544117733,0.33213462342364,0.33387279319676555,0.3351273526447417,0.33961331019678564,0.3460201383198589,0.34674035199720826],"n_dims_used":43,"mean_confidence":0.909578190293423},"coverage":{"mean_confidence":0.909578190293423,"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}}